Home / 89,923,921.07-124,096,026.92-52,754,835.06

Finding the Fourth Proportional to 89,923,921.07, 124,096,026.92 and 52,754,835.06

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Solution

The fourth proportional to 89,923,921.07, 124,096,026.92 and 52,754,835.06 is: 72,802,268.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,923,921.07 : 124,096,026.92 = 52,754,835.06 : x
  2. Step 2: Convert to fraction form
    89,923,921.07/124,096,026.92 = 52,754,835.06/x
  3. Step 3: Cross multiply
    89,923,921.07x = 124,096,026.92 × 52,754,835.06
  4. Step 4: Simplify right side
    89,923,921.07x = 6,546,665,431,502,146
  5. Step 5: Solve for x
    x = 6,546,665,431,502,146/89,923,921.07
  6. Step 6: Final answer
    x = 72,802,268.34

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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.