Home / 39,632,913.30-59,449,369.95-16,916,106.90

Finding the Fourth Proportional to 39,632,913.30, 59,449,369.95 and 16,916,106.90

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Solution

The fourth proportional to 39,632,913.30, 59,449,369.95 and 16,916,106.90 is: 25,374,160.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,632,913.30 : 59,449,369.95 = 16,916,106.90 : x
  2. Step 2: Convert to fraction form
    39,632,913.30/59,449,369.95 = 16,916,106.90/x
  3. Step 3: Cross multiply
    39,632,913.30x = 59,449,369.95 × 16,916,106.90
  4. Step 4: Simplify right side
    39,632,913.30x = 1,005,651,897,211,847.62
  5. Step 5: Solve for x
    x = 1,005,651,897,211,847.62/39,632,913.30
  6. Step 6: Final answer
    x = 25,374,160.35

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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.