Home / 41,123,735.70-61,685,603.55-15,565,578.90

Finding the Fourth Proportional to 41,123,735.70, 61,685,603.55 and 15,565,578.90

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Solution

The fourth proportional to 41,123,735.70, 61,685,603.55 and 15,565,578.90 is: 23,348,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,123,735.70 : 61,685,603.55 = 15,565,578.90 : x
  2. Step 2: Convert to fraction form
    41,123,735.70/61,685,603.55 = 15,565,578.90/x
  3. Step 3: Cross multiply
    41,123,735.70x = 61,685,603.55 × 15,565,578.90
  4. Step 4: Simplify right side
    41,123,735.70x = 960,172,129,051,645.12
  5. Step 5: Solve for x
    x = 960,172,129,051,645.12/41,123,735.70
  6. Step 6: Final answer
    x = 23,348,368.35

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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.