Home / 163,098,974.28-244,526,263.96-98,387,695.20

Finding the Fourth Proportional to 163,098,974.28, 244,526,263.96 and 98,387,695.20

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Solution

The fourth proportional to 163,098,974.28, 244,526,263.96 and 98,387,695.20 is: 147,507,828.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,098,974.28 : 244,526,263.96 = 98,387,695.20 : x
  2. Step 2: Convert to fraction form
    163,098,974.28/244,526,263.96 = 98,387,695.20/x
  3. Step 3: Cross multiply
    163,098,974.28x = 244,526,263.96 × 98,387,695.20
  4. Step 4: Simplify right side
    163,098,974.28x = 24,058,375,526,891,228
  5. Step 5: Solve for x
    x = 24,058,375,526,891,228/163,098,974.28
  6. Step 6: Final answer
    x = 147,507,828.50

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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.