Home / 41,214,892.80-61,829,337.60-22,040,443.20

Finding the Fourth Proportional to 41,214,892.80, 61,829,337.60 and 22,040,443.20

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Solution

The fourth proportional to 41,214,892.80, 61,829,337.60 and 22,040,443.20 is: 33,064,407.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,214,892.80 : 61,829,337.60 = 22,040,443.20 : x
  2. Step 2: Convert to fraction form
    41,214,892.80/61,829,337.60 = 22,040,443.20/x
  3. Step 3: Cross multiply
    41,214,892.80x = 61,829,337.60 × 22,040,443.20
  4. Step 4: Simplify right side
    41,214,892.80x = 1,362,746,003,466,424.25
  5. Step 5: Solve for x
    x = 1,362,746,003,466,424.25/41,214,892.80
  6. Step 6: Final answer
    x = 33,064,407.33

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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.