Home / 151,771,835.52-227,656,991.88-36,756,374.76

Finding the Fourth Proportional to 151,771,835.52, 227,656,991.88 and 36,756,374.76

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Solution

The fourth proportional to 151,771,835.52, 227,656,991.88 and 36,756,374.76 is: 55,134,377.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,771,835.52 : 227,656,991.88 = 36,756,374.76 : x
  2. Step 2: Convert to fraction form
    151,771,835.52/227,656,991.88 = 36,756,374.76/x
  3. Step 3: Cross multiply
    151,771,835.52x = 227,656,991.88 × 36,756,374.76
  4. Step 4: Simplify right side
    151,771,835.52x = 8,367,845,710,275,556
  5. Step 5: Solve for x
    x = 8,367,845,710,275,556/151,771,835.52
  6. Step 6: Final answer
    x = 55,134,377.74

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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.