Home / 185,954,162.23-256,609,037.96-101,181,631.12

Finding the Fourth Proportional to 185,954,162.23, 256,609,037.96 and 101,181,631.12

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Solution

The fourth proportional to 185,954,162.23, 256,609,037.96 and 101,181,631.12 is: 139,626,458.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,954,162.23 : 256,609,037.96 = 101,181,631.12 : x
  2. Step 2: Convert to fraction form
    185,954,162.23/256,609,037.96 = 101,181,631.12/x
  3. Step 3: Cross multiply
    185,954,162.23x = 256,609,037.96 × 101,181,631.12
  4. Step 4: Simplify right side
    185,954,162.23x = 25,964,121,020,926,800
  5. Step 5: Solve for x
    x = 25,964,121,020,926,800/185,954,162.23
  6. Step 6: Final answer
    x = 139,626,458.00

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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.