Home / 2,350,009,189,918.10-3,526,623,961,574.10-820,185,490,798.70

Finding the Fourth Proportional to 2,350,009,189,918.10, 3,526,623,961,574.10 and 820,185,490,798.70

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Solution

The fourth proportional to 2,350,009,189,918.10, 3,526,623,961,574.10 and 820,185,490,798.70 is: 1,230,840,209,985.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,189,918.10 : 3,526,623,961,574.10 = 820,185,490,798.70 : x
  2. Step 2: Convert to fraction form
    2,350,009,189,918.10/3,526,623,961,574.10 = 820,185,490,798.70/x
  3. Step 3: Cross multiply
    2,350,009,189,918.10x = 3,526,623,961,574.10 × 820,185,490,798.70
  4. Step 4: Simplify right side
    2,350,009,189,918.10x = 2,892,485,804,786,109,082,763,264
  5. Step 5: Solve for x
    x = 2,892,485,804,786,109,082,763,264/2,350,009,189,918.10
  6. Step 6: Final answer
    x = 1,230,840,209,985.27

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Double scale
Find fourth proportional to 2,350,009,189,919.10, 3,526,623,961,575.60 and 820,185,490,799.70
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.