Home / 134,784,116.60-202,176,174.90-54,063,015.80

Finding the Fourth Proportional to 134,784,116.60, 202,176,174.90 and 54,063,015.80

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Solution

The fourth proportional to 134,784,116.60, 202,176,174.90 and 54,063,015.80 is: 81,094,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,784,116.60 : 202,176,174.90 = 54,063,015.80 : x
  2. Step 2: Convert to fraction form
    134,784,116.60/202,176,174.90 = 54,063,015.80/x
  3. Step 3: Cross multiply
    134,784,116.60x = 202,176,174.90 × 54,063,015.80
  4. Step 4: Simplify right side
    134,784,116.60x = 10,930,253,738,002,264
  5. Step 5: Solve for x
    x = 10,930,253,738,002,264/134,784,116.60
  6. Step 6: Final answer
    x = 81,094,523.70

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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.