Home / 41,357,753.70-62,038,963.35-12,604,827.30

Finding the Fourth Proportional to 41,357,753.70, 62,038,963.35 and 12,604,827.30

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Solution

The fourth proportional to 41,357,753.70, 62,038,963.35 and 12,604,827.30 is: 18,907,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357,753.70 : 62,038,963.35 = 12,604,827.30 : x
  2. Step 2: Convert to fraction form
    41,357,753.70/62,038,963.35 = 12,604,827.30/x
  3. Step 3: Cross multiply
    41,357,753.70x = 62,038,963.35 × 12,604,827.30
  4. Step 4: Simplify right side
    41,357,753.70x = 781,990,418,897,779.50
  5. Step 5: Solve for x
    x = 781,990,418,897,779.50/41,357,753.70
  6. Step 6: Final answer
    x = 18,907,951.93

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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.