Home / 41,262,001.90-61,893,002.85-22,130,125.90

Finding the Fourth Proportional to 41,262,001.90, 61,893,002.85 and 22,130,125.90

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Solution

The fourth proportional to 41,262,001.90, 61,893,002.85 and 22,130,125.90 is: 33,195,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,262,001.90 : 61,893,002.85 = 22,130,125.90 : x
  2. Step 2: Convert to fraction form
    41,262,001.90/61,893,002.85 = 22,130,125.90/x
  3. Step 3: Cross multiply
    41,262,001.90x = 61,893,002.85 × 22,130,125.90
  4. Step 4: Simplify right side
    41,262,001.90x = 1,369,699,945,399,558.75
  5. Step 5: Solve for x
    x = 1,369,699,945,399,558.75/41,262,001.90
  6. Step 6: Final answer
    x = 33,195,188.85

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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.