Home / 3,834,868,082.40-5,752,302,123.60-3,684,374,488.80

Finding the Fourth Proportional to 3,834,868,082.40, 5,752,302,123.60 and 3,684,374,488.80

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Solution

The fourth proportional to 3,834,868,082.40, 5,752,302,123.60 and 3,684,374,488.80 is: 5,526,561,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,868,082.40 : 5,752,302,123.60 = 3,684,374,488.80 : x
  2. Step 2: Convert to fraction form
    3,834,868,082.40/5,752,302,123.60 = 3,684,374,488.80/x
  3. Step 3: Cross multiply
    3,834,868,082.40x = 5,752,302,123.60 × 3,684,374,488.80
  4. Step 4: Simplify right side
    3,834,868,082.40x = 21,193,635,196,061,904,896
  5. Step 5: Solve for x
    x = 21,193,635,196,061,904,896/3,834,868,082.40
  6. Step 6: Final answer
    x = 5,526,561,733.20

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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.