Home / 163,098,967.32-244,526,253.54-98,387,688.24

Finding the Fourth Proportional to 163,098,967.32, 244,526,253.54 and 98,387,688.24

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Solution

The fourth proportional to 163,098,967.32, 244,526,253.54 and 98,387,688.24 is: 147,507,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,098,967.32 : 244,526,253.54 = 98,387,688.24 : x
  2. Step 2: Convert to fraction form
    163,098,967.32/244,526,253.54 = 98,387,688.24/x
  3. Step 3: Cross multiply
    163,098,967.32x = 244,526,253.54 × 98,387,688.24
  4. Step 4: Simplify right side
    163,098,967.32x = 24,058,372,799,788,716
  5. Step 5: Solve for x
    x = 24,058,372,799,788,716/163,098,967.32
  6. Step 6: Final answer
    x = 147,507,818.08

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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.