Home / 41,044,443.40-61,526,057.10-19,441,073.80

Finding the Fourth Proportional to 41,044,443.40, 61,526,057.10 and 19,441,073.80

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Solution

The fourth proportional to 41,044,443.40, 61,526,057.10 and 19,441,073.80 is: 29,142,376.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,044,443.40 : 61,526,057.10 = 19,441,073.80 : x
  2. Step 2: Convert to fraction form
    41,044,443.40/61,526,057.10 = 19,441,073.80/x
  3. Step 3: Cross multiply
    41,044,443.40x = 61,526,057.10 × 19,441,073.80
  4. Step 4: Simplify right side
    41,044,443.40x = 1,196,132,616,704,114
  5. Step 5: Solve for x
    x = 1,196,132,616,704,114/41,044,443.40
  6. Step 6: Final answer
    x = 29,142,376.35

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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.