Home / 2,350,009,189,858.90-3,526,623,961,485.10-820,185,490,739.55

Finding the Fourth Proportional to 2,350,009,189,858.90, 3,526,623,961,485.10 and 820,185,490,739.55

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Solution

The fourth proportional to 2,350,009,189,858.90, 3,526,623,961,485.10 and 820,185,490,739.55 is: 1,230,840,209,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,189,858.90 : 3,526,623,961,485.10 = 820,185,490,739.55 : x
  2. Step 2: Convert to fraction form
    2,350,009,189,858.90/3,526,623,961,485.10 = 820,185,490,739.55/x
  3. Step 3: Cross multiply
    2,350,009,189,858.90x = 3,526,623,961,485.10 × 820,185,490,739.55
  4. Step 4: Simplify right side
    2,350,009,189,858.90x = 2,892,485,804,504,512,773,226,496
  5. Step 5: Solve for x
    x = 2,892,485,804,504,512,773,226,496/2,350,009,189,858.90
  6. Step 6: Final answer
    x = 1,230,840,209,896.45

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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.