Home / 117,253,018.01-175,700,171.95-62,673,371.21

Finding the Fourth Proportional to 117,253,018.01, 175,700,171.95 and 62,673,371.21

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Solution

The fourth proportional to 117,253,018.01, 175,700,171.95 and 62,673,371.21 is: 93,914,189.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,253,018.01 : 175,700,171.95 = 62,673,371.21 : x
  2. Step 2: Convert to fraction form
    117,253,018.01/175,700,171.95 = 62,673,371.21/x
  3. Step 3: Cross multiply
    117,253,018.01x = 175,700,171.95 × 62,673,371.21
  4. Step 4: Simplify right side
    117,253,018.01x = 11,011,722,098,283,178
  5. Step 5: Solve for x
    x = 11,011,722,098,283,178/117,253,018.01
  6. Step 6: Final answer
    x = 93,914,189.03

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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.