Home / 39,793,417.56-59,700,557.52-12,498,607.80

Finding the Fourth Proportional to 39,793,417.56, 59,700,557.52 and 12,498,607.80

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Solution

The fourth proportional to 39,793,417.56, 59,700,557.52 and 12,498,607.80 is: 18,751,188.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,793,417.56 : 59,700,557.52 = 12,498,607.80 : x
  2. Step 2: Convert to fraction form
    39,793,417.56/59,700,557.52 = 12,498,607.80/x
  3. Step 3: Cross multiply
    39,793,417.56x = 59,700,557.52 × 12,498,607.80
  4. Step 4: Simplify right side
    39,793,417.56x = 746,173,853,883,820.75
  5. Step 5: Solve for x
    x = 746,173,853,883,820.75/39,793,417.56
  6. Step 6: Final answer
    x = 18,751,188.00

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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.