Home / 111,132,444.56-153,362,773.50-62,239,872.56

Finding the Fourth Proportional to 111,132,444.56, 153,362,773.50 and 62,239,872.56

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Solution

The fourth proportional to 111,132,444.56, 153,362,773.50 and 62,239,872.56 is: 85,891,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,132,444.56 : 153,362,773.50 = 62,239,872.56 : x
  2. Step 2: Convert to fraction form
    111,132,444.56/153,362,773.50 = 62,239,872.56/x
  3. Step 3: Cross multiply
    111,132,444.56x = 153,362,773.50 × 62,239,872.56
  4. Step 4: Simplify right side
    111,132,444.56x = 9,545,279,478,088,146
  5. Step 5: Solve for x
    x = 9,545,279,478,088,146/111,132,444.56
  6. Step 6: Final answer
    x = 85,891,024.14

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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.