Home / 92,165,332.16-127,190,033.30-50,352,105.70

Finding the Fourth Proportional to 92,165,332.16, 127,190,033.30 and 50,352,105.70

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Solution

The fourth proportional to 92,165,332.16, 127,190,033.30 and 50,352,105.70 is: 69,486,930.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,165,332.16 : 127,190,033.30 = 50,352,105.70 : x
  2. Step 2: Convert to fraction form
    92,165,332.16/127,190,033.30 = 50,352,105.70/x
  3. Step 3: Cross multiply
    92,165,332.16x = 127,190,033.30 × 50,352,105.70
  4. Step 4: Simplify right side
    92,165,332.16x = 6,404,286,000,516,024
  5. Step 5: Solve for x
    x = 6,404,286,000,516,024/92,165,332.16
  6. Step 6: Final answer
    x = 69,486,930.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.