Home / 149,466,941.20-224,200,411.80-134,350,397.20

Finding the Fourth Proportional to 149,466,941.20, 224,200,411.80 and 134,350,397.20

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Solution

The fourth proportional to 149,466,941.20, 224,200,411.80 and 134,350,397.20 is: 201,525,595.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,466,941.20 : 224,200,411.80 = 134,350,397.20 : x
  2. Step 2: Convert to fraction form
    149,466,941.20/224,200,411.80 = 134,350,397.20/x
  3. Step 3: Cross multiply
    149,466,941.20x = 224,200,411.80 × 134,350,397.20
  4. Step 4: Simplify right side
    149,466,941.20x = 30,121,414,377,733,564
  5. Step 5: Solve for x
    x = 30,121,414,377,733,564/149,466,941.20
  6. Step 6: Final answer
    x = 201,525,595.80

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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.