Home / 149,691,153.40-224,536,730.10-101,223,734.20

Finding the Fourth Proportional to 149,691,153.40, 224,536,730.10 and 101,223,734.20

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Solution

The fourth proportional to 149,691,153.40, 224,536,730.10 and 101,223,734.20 is: 151,835,601.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,691,153.40 : 224,536,730.10 = 101,223,734.20 : x
  2. Step 2: Convert to fraction form
    149,691,153.40/224,536,730.10 = 101,223,734.20/x
  3. Step 3: Cross multiply
    149,691,153.40x = 224,536,730.10 × 101,223,734.20
  4. Step 4: Simplify right side
    149,691,153.40x = 22,728,446,285,779,540
  5. Step 5: Solve for x
    x = 22,728,446,285,779,540/149,691,153.40
  6. Step 6: Final answer
    x = 151,835,601.30

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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.