Home / 177,078,918.98-244,369,234.28-98,767,520.10

Finding the Fourth Proportional to 177,078,918.98, 244,369,234.28 and 98,767,520.10

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Solution

The fourth proportional to 177,078,918.98, 244,369,234.28 and 98,767,520.10 is: 136,299,359.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,078,918.98 : 244,369,234.28 = 98,767,520.10 : x
  2. Step 2: Convert to fraction form
    177,078,918.98/244,369,234.28 = 98,767,520.10/x
  3. Step 3: Cross multiply
    177,078,918.98x = 244,369,234.28 × 98,767,520.10
  4. Step 4: Simplify right side
    177,078,918.98x = 24,135,743,258,571,508
  5. Step 5: Solve for x
    x = 24,135,743,258,571,508/177,078,918.98
  6. Step 6: Final answer
    x = 136,299,359.62

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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.