Home / 29,281,357.04-43,878,876.12-16,309,650.92

Finding the Fourth Proportional to 29,281,357.04, 43,878,876.12 and 16,309,650.92

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Solution

The fourth proportional to 29,281,357.04, 43,878,876.12 and 16,309,650.92 is: 24,440,436.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,281,357.04 : 43,878,876.12 = 16,309,650.92 : x
  2. Step 2: Convert to fraction form
    29,281,357.04/43,878,876.12 = 16,309,650.92/x
  3. Step 3: Cross multiply
    29,281,357.04x = 43,878,876.12 × 16,309,650.92
  4. Step 4: Simplify right side
    29,281,357.04x = 715,649,152,059,729.62
  5. Step 5: Solve for x
    x = 715,649,152,059,729.62/29,281,357.04
  6. Step 6: Final answer
    x = 24,440,436.66

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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.