Home / 136,242,079.26-188,260,006.86-97,015,754.76

Finding the Fourth Proportional to 136,242,079.26, 188,260,006.86 and 97,015,754.76

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Solution

The fourth proportional to 136,242,079.26, 188,260,006.86 and 97,015,754.76 is: 134,056,869.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,242,079.26 : 188,260,006.86 = 97,015,754.76 : x
  2. Step 2: Convert to fraction form
    136,242,079.26/188,260,006.86 = 97,015,754.76/x
  3. Step 3: Cross multiply
    136,242,079.26x = 188,260,006.86 × 97,015,754.76
  4. Step 4: Simplify right side
    136,242,079.26x = 18,264,186,656,645,680
  5. Step 5: Solve for x
    x = 18,264,186,656,645,680/136,242,079.26
  6. Step 6: Final answer
    x = 134,056,869.62

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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.