Home / 151,159,738.60-226,739,607.90-97,367,789.80

Finding the Fourth Proportional to 151,159,738.60, 226,739,607.90 and 97,367,789.80

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Solution

The fourth proportional to 151,159,738.60, 226,739,607.90 and 97,367,789.80 is: 146,051,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,159,738.60 : 226,739,607.90 = 97,367,789.80 : x
  2. Step 2: Convert to fraction form
    151,159,738.60/226,739,607.90 = 97,367,789.80/x
  3. Step 3: Cross multiply
    151,159,738.60x = 226,739,607.90 × 97,367,789.80
  4. Step 4: Simplify right side
    151,159,738.60x = 22,077,134,481,341,620
  5. Step 5: Solve for x
    x = 22,077,134,481,341,620/151,159,738.60
  6. Step 6: Final answer
    x = 146,051,684.70

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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.