Home / 92,198,889.08-127,234,424.92-50,945,420.60

Finding the Fourth Proportional to 92,198,889.08, 127,234,424.92 and 50,945,420.60

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Solution

The fourth proportional to 92,198,889.08, 127,234,424.92 and 50,945,420.60 is: 70,304,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,198,889.08 : 127,234,424.92 = 50,945,420.60 : x
  2. Step 2: Convert to fraction form
    92,198,889.08/127,234,424.92 = 50,945,420.60/x
  3. Step 3: Cross multiply
    92,198,889.08x = 127,234,424.92 × 50,945,420.60
  4. Step 4: Simplify right side
    92,198,889.08x = 6,482,011,292,348,522
  5. Step 5: Solve for x
    x = 6,482,011,292,348,522/92,198,889.08
  6. Step 6: Final answer
    x = 70,304,657.21

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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.