Home / 156,193,656.55-234,367,256.72-62,816,900.69

Finding the Fourth Proportional to 156,193,656.55, 234,367,256.72 and 62,816,900.69

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Solution

The fourth proportional to 156,193,656.55, 234,367,256.72 and 62,816,900.69 is: 94,256,226.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,193,656.55 : 234,367,256.72 = 62,816,900.69 : x
  2. Step 2: Convert to fraction form
    156,193,656.55/234,367,256.72 = 62,816,900.69/x
  3. Step 3: Cross multiply
    156,193,656.55x = 234,367,256.72 × 62,816,900.69
  4. Step 4: Simplify right side
    156,193,656.55x = 14,722,224,691,110,936
  5. Step 5: Solve for x
    x = 14,722,224,691,110,936/156,193,656.55
  6. Step 6: Final answer
    x = 94,256,226.64

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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.