Home / 149,780,361.60-224,670,542.40-58,857,148.80

Finding the Fourth Proportional to 149,780,361.60, 224,670,542.40 and 58,857,148.80

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Solution

The fourth proportional to 149,780,361.60, 224,670,542.40 and 58,857,148.80 is: 88,285,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,780,361.60 : 224,670,542.40 = 58,857,148.80 : x
  2. Step 2: Convert to fraction form
    149,780,361.60/224,670,542.40 = 58,857,148.80/x
  3. Step 3: Cross multiply
    149,780,361.60x = 224,670,542.40 × 58,857,148.80
  4. Step 4: Simplify right side
    149,780,361.60x = 13,223,467,545,013,508
  5. Step 5: Solve for x
    x = 13,223,467,545,013,508/149,780,361.60
  6. Step 6: Final answer
    x = 88,285,723.20

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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.