Home / 136,242,080.26-188,260,008.24-97,015,755.76

Finding the Fourth Proportional to 136,242,080.26, 188,260,008.24 and 97,015,755.76

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Solution

The fourth proportional to 136,242,080.26, 188,260,008.24 and 97,015,755.76 is: 134,056,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,242,080.26 : 188,260,008.24 = 97,015,755.76 : x
  2. Step 2: Convert to fraction form
    136,242,080.26/188,260,008.24 = 97,015,755.76/x
  3. Step 3: Cross multiply
    136,242,080.26x = 188,260,008.24 × 97,015,755.76
  4. Step 4: Simplify right side
    136,242,080.26x = 18,264,186,978,787,428
  5. Step 5: Solve for x
    x = 18,264,186,978,787,428/136,242,080.26
  6. Step 6: Final answer
    x = 134,056,871.00

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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.