Home / 39,565,366.20-59,362,046.10-38,165,686.20

Finding the Fourth Proportional to 39,565,366.20, 59,362,046.10 and 38,165,686.20

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Solution

The fourth proportional to 39,565,366.20, 59,362,046.10 and 38,165,686.20 is: 57,262,030.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,565,366.20 : 59,362,046.10 = 38,165,686.20 : x
  2. Step 2: Convert to fraction form
    39,565,366.20/59,362,046.10 = 38,165,686.20/x
  3. Step 3: Cross multiply
    39,565,366.20x = 59,362,046.10 × 38,165,686.20
  4. Step 4: Simplify right side
    39,565,366.20x = 2,265,593,223,642,534
  5. Step 5: Solve for x
    x = 2,265,593,223,642,534/39,565,366.20
  6. Step 6: Final answer
    x = 57,262,030.94

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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.