Home / 29,122,904.90-43,712,350.95-14,762,188.10

Finding the Fourth Proportional to 29,122,904.90, 43,712,350.95 and 14,762,188.10

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Solution

The fourth proportional to 29,122,904.90, 43,712,350.95 and 14,762,188.10 is: 22,157,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,122,904.90 : 43,712,350.95 = 14,762,188.10 : x
  2. Step 2: Convert to fraction form
    29,122,904.90/43,712,350.95 = 14,762,188.10/x
  3. Step 3: Cross multiply
    29,122,904.90x = 43,712,350.95 × 14,762,188.10
  4. Step 4: Simplify right side
    29,122,904.90x = 645,289,947,017,113.75
  5. Step 5: Solve for x
    x = 645,289,947,017,113.75/29,122,904.90
  6. Step 6: Final answer
    x = 22,157,471.90

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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.