Home / 92,165,330.66-127,190,031.23-50,352,104.20

Finding the Fourth Proportional to 92,165,330.66, 127,190,031.23 and 50,352,104.20

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Solution

The fourth proportional to 92,165,330.66, 127,190,031.23 and 50,352,104.20 is: 69,486,928.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,165,330.66 : 127,190,031.23 = 50,352,104.20 : x
  2. Step 2: Convert to fraction form
    92,165,330.66/127,190,031.23 = 50,352,104.20/x
  3. Step 3: Cross multiply
    92,165,330.66x = 127,190,031.23 × 50,352,104.20
  4. Step 4: Simplify right side
    92,165,330.66x = 6,404,285,705,740,601
  5. Step 5: Solve for x
    x = 6,404,285,705,740,601/92,165,330.66
  6. Step 6: Final answer
    x = 69,486,928.11

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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.