Home / 39,791,005.20-59,686,503.93-11,037,142.02

Finding the Fourth Proportional to 39,791,005.20, 59,686,503.93 and 11,037,142.02

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Solution

The fourth proportional to 39,791,005.20, 59,686,503.93 and 11,037,142.02 is: 16,555,711.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,791,005.20 : 59,686,503.93 = 11,037,142.02 : x
  2. Step 2: Convert to fraction form
    39,791,005.20/59,686,503.93 = 11,037,142.02/x
  3. Step 3: Cross multiply
    39,791,005.20x = 59,686,503.93 × 11,037,142.02
  4. Step 4: Simplify right side
    39,791,005.20x = 658,768,420,552,698.12
  5. Step 5: Solve for x
    x = 658,768,420,552,698.12/39,791,005.20
  6. Step 6: Final answer
    x = 16,555,711.96

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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.