Home / 29,755,876.02-41,059,390.61-16,523,253.78

Finding the Fourth Proportional to 29,755,876.02, 41,059,390.61 and 16,523,253.78

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Solution

The fourth proportional to 29,755,876.02, 41,059,390.61 and 16,523,253.78 is: 22,800,025.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,755,876.02 : 41,059,390.61 = 16,523,253.78 : x
  2. Step 2: Convert to fraction form
    29,755,876.02/41,059,390.61 = 16,523,253.78/x
  3. Step 3: Cross multiply
    29,755,876.02x = 41,059,390.61 × 16,523,253.78
  4. Step 4: Simplify right side
    29,755,876.02x = 678,434,731,069,886.88
  5. Step 5: Solve for x
    x = 678,434,731,069,886.88/29,755,876.02
  6. Step 6: Final answer
    x = 22,800,025.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.