Home / 163,098,963.29-244,526,247.52-98,387,684.21

Finding the Fourth Proportional to 163,098,963.29, 244,526,247.52 and 98,387,684.21

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Solution

The fourth proportional to 163,098,963.29, 244,526,247.52 and 98,387,684.21 is: 147,507,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,098,963.29 : 244,526,247.52 = 98,387,684.21 : x
  2. Step 2: Convert to fraction form
    163,098,963.29/244,526,247.52 = 98,387,684.21/x
  3. Step 3: Cross multiply
    163,098,963.29x = 244,526,247.52 × 98,387,684.21
  4. Step 4: Simplify right side
    163,098,963.29x = 24,058,371,222,054,056
  5. Step 5: Solve for x
    x = 24,058,371,222,054,056/163,098,963.29
  6. Step 6: Final answer
    x = 147,507,812.05

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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.