Home / 39,329,600.80-59,015,551.92-37,898,065.12

Finding the Fourth Proportional to 39,329,600.80, 59,015,551.92 and 37,898,065.12

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Solution

The fourth proportional to 39,329,600.80, 59,015,551.92 and 37,898,065.12 is: 56,867,478.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,329,600.80 : 59,015,551.92 = 37,898,065.12 : x
  2. Step 2: Convert to fraction form
    39,329,600.80/59,015,551.92 = 37,898,065.12/x
  3. Step 3: Cross multiply
    39,329,600.80x = 59,015,551.92 × 37,898,065.12
  4. Step 4: Simplify right side
    39,329,600.80x = 2,236,575,229,756,901
  5. Step 5: Solve for x
    x = 2,236,575,229,756,901/39,329,600.80
  6. Step 6: Final answer
    x = 56,867,478.55

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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.