Home / 1,108,853,914,999.30-1,530,227,387,380.50-614,466,730,409.29

Finding the Fourth Proportional to 1,108,853,914,999.30, 1,530,227,387,380.50 and 614,466,730,409.29

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Solution

The fourth proportional to 1,108,853,914,999.30, 1,530,227,387,380.50 and 614,466,730,409.29 is: 847,969,066,788.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,853,914,999.30 : 1,530,227,387,380.50 = 614,466,730,409.29 : x
  2. Step 2: Convert to fraction form
    1,108,853,914,999.30/1,530,227,387,380.50 = 614,466,730,409.29/x
  3. Step 3: Cross multiply
    1,108,853,914,999.30x = 1,530,227,387,380.50 × 614,466,730,409.29
  4. Step 4: Simplify right side
    1,108,853,914,999.30x = 940,273,819,506,445,964,541,952
  5. Step 5: Solve for x
    x = 940,273,819,506,445,964,541,952/1,108,853,914,999.30
  6. Step 6: Final answer
    x = 847,969,066,788.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.