Home / 149,453,124.90-224,179,687.35-132,447,012.90

Finding the Fourth Proportional to 149,453,124.90, 224,179,687.35 and 132,447,012.90

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Solution

The fourth proportional to 149,453,124.90, 224,179,687.35 and 132,447,012.90 is: 198,670,519.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,453,124.90 : 224,179,687.35 = 132,447,012.90 : x
  2. Step 2: Convert to fraction form
    149,453,124.90/224,179,687.35 = 132,447,012.90/x
  3. Step 3: Cross multiply
    149,453,124.90x = 224,179,687.35 × 132,447,012.90
  4. Step 4: Simplify right side
    149,453,124.90x = 29,691,929,942,363,416
  5. Step 5: Solve for x
    x = 29,691,929,942,363,416/149,453,124.90
  6. Step 6: Final answer
    x = 198,670,519.35

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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.