Home / 185,954,162.10-256,609,037.79-101,181,631.00

Finding the Fourth Proportional to 185,954,162.10, 256,609,037.79 and 101,181,631.00

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Solution

The fourth proportional to 185,954,162.10, 256,609,037.79 and 101,181,631.00 is: 139,626,457.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,954,162.10 : 256,609,037.79 = 101,181,631.00 : x
  2. Step 2: Convert to fraction form
    185,954,162.10/256,609,037.79 = 101,181,631.00/x
  3. Step 3: Cross multiply
    185,954,162.10x = 256,609,037.79 × 101,181,631.00
  4. Step 4: Simplify right side
    185,954,162.10x = 25,964,120,972,291,312
  5. Step 5: Solve for x
    x = 25,964,120,972,291,312/185,954,162.10
  6. Step 6: Final answer
    x = 139,626,457.83

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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.