Home / 102,096,561.60-153,158,839.20-33,932,145.60

Finding the Fourth Proportional to 102,096,561.60, 153,158,839.20 and 33,932,145.60

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Solution

The fourth proportional to 102,096,561.60, 153,158,839.20 and 33,932,145.60 is: 50,902,870.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,096,561.60 : 153,158,839.20 = 33,932,145.60 : x
  2. Step 2: Convert to fraction form
    102,096,561.60/153,158,839.20 = 33,932,145.60/x
  3. Step 3: Cross multiply
    102,096,561.60x = 153,158,839.20 × 33,932,145.60
  4. Step 4: Simplify right side
    102,096,561.60x = 5,197,008,031,661,387
  5. Step 5: Solve for x
    x = 5,197,008,031,661,387/102,096,561.60
  6. Step 6: Final answer
    x = 50,902,870.28

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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.