Home / 47,876,670.10-71,815,005.15-33,264,010.90

Finding the Fourth Proportional to 47,876,670.10, 71,815,005.15 and 33,264,010.90

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Solution

The fourth proportional to 47,876,670.10, 71,815,005.15 and 33,264,010.90 is: 49,896,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,876,670.10 : 71,815,005.15 = 33,264,010.90 : x
  2. Step 2: Convert to fraction form
    47,876,670.10/71,815,005.15 = 33,264,010.90/x
  3. Step 3: Cross multiply
    47,876,670.10x = 71,815,005.15 × 33,264,010.90
  4. Step 4: Simplify right side
    47,876,670.10x = 2,388,855,114,093,156
  5. Step 5: Solve for x
    x = 2,388,855,114,093,156/47,876,670.10
  6. Step 6: Final answer
    x = 49,896,016.35

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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.