Home / 181,530,253.56-250,511,446.18-99,024,038.28

Finding the Fourth Proportional to 181,530,253.56, 250,511,446.18 and 99,024,038.28

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Solution

The fourth proportional to 181,530,253.56, 250,511,446.18 and 99,024,038.28 is: 136,653,007.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,530,253.56 : 250,511,446.18 = 99,024,038.28 : x
  2. Step 2: Convert to fraction form
    181,530,253.56/250,511,446.18 = 99,024,038.28/x
  3. Step 3: Cross multiply
    181,530,253.56x = 250,511,446.18 × 99,024,038.28
  4. Step 4: Simplify right side
    181,530,253.56x = 24,806,655,036,106,480
  5. Step 5: Solve for x
    x = 24,806,655,036,106,480/181,530,253.56
  6. Step 6: Final answer
    x = 136,653,007.14

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1.5x scale

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.