Home / 2,350,009,189,938.60-3,526,623,961,605.30-820,185,490,819.40

Finding the Fourth Proportional to 2,350,009,189,938.60, 3,526,623,961,605.30 and 820,185,490,819.40

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Solution

The fourth proportional to 2,350,009,189,938.60, 3,526,623,961,605.30 and 820,185,490,819.40 is: 1,230,840,210,016.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,189,938.60 : 3,526,623,961,605.30 = 820,185,490,819.40 : x
  2. Step 2: Convert to fraction form
    2,350,009,189,938.60/3,526,623,961,605.30 = 820,185,490,819.40/x
  3. Step 3: Cross multiply
    2,350,009,189,938.60x = 3,526,623,961,605.30 × 820,185,490,819.40
  4. Step 4: Simplify right side
    2,350,009,189,938.60x = 2,892,485,804,884,699,520,172,032
  5. Step 5: Solve for x
    x = 2,892,485,804,884,699,520,172,032/2,350,009,189,938.60
  6. Step 6: Final answer
    x = 1,230,840,210,016.49

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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.