Home / 54,324,083.10-81,486,124.65-37,105,394.70

Finding the Fourth Proportional to 54,324,083.10, 81,486,124.65 and 37,105,394.70

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Solution

The fourth proportional to 54,324,083.10, 81,486,124.65 and 37,105,394.70 is: 55,658,092.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,324,083.10 : 81,486,124.65 = 37,105,394.70 : x
  2. Step 2: Convert to fraction form
    54,324,083.10/81,486,124.65 = 37,105,394.70/x
  3. Step 3: Cross multiply
    54,324,083.10x = 81,486,124.65 × 37,105,394.70
  4. Step 4: Simplify right side
    54,324,083.10x = 3,023,574,817,711,650
  5. Step 5: Solve for x
    x = 3,023,574,817,711,650/54,324,083.10
  6. Step 6: Final answer
    x = 55,658,092.05

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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.