Home / 149,806,472.10-224,709,708.15-104,419,515.30

Finding the Fourth Proportional to 149,806,472.10, 224,709,708.15 and 104,419,515.30

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Solution

The fourth proportional to 149,806,472.10, 224,709,708.15 and 104,419,515.30 is: 156,629,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,806,472.10 : 224,709,708.15 = 104,419,515.30 : x
  2. Step 2: Convert to fraction form
    149,806,472.10/224,709,708.15 = 104,419,515.30/x
  3. Step 3: Cross multiply
    149,806,472.10x = 224,709,708.15 × 104,419,515.30
  4. Step 4: Simplify right side
    149,806,472.10x = 23,464,078,808,227,460
  5. Step 5: Solve for x
    x = 23,464,078,808,227,460/149,806,472.10
  6. Step 6: Final answer
    x = 156,629,272.95

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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.