Home / 112,834,022.74-169,251,034.11-112,834,022.74

Finding the Fourth Proportional to 112,834,022.74, 169,251,034.11 and 112,834,022.74

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Solution

The fourth proportional to 112,834,022.74, 169,251,034.11 and 112,834,022.74 is: 169,251,034.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,834,022.74 : 169,251,034.11 = 112,834,022.74 : x
  2. Step 2: Convert to fraction form
    112,834,022.74/169,251,034.11 = 112,834,022.74/x
  3. Step 3: Cross multiply
    112,834,022.74x = 169,251,034.11 × 112,834,022.74
  4. Step 4: Simplify right side
    112,834,022.74x = 19,097,275,030,690,000
  5. Step 5: Solve for x
    x = 19,097,275,030,690,000/112,834,022.74
  6. Step 6: Final answer
    x = 169,251,034.11

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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.