Home / 185,240,887.20-255,648,124.08-102,761,244

Finding the Fourth Proportional to 185,240,887.20, 255,648,124.08 and 102,761,244

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Solution

The fourth proportional to 185,240,887.20, 255,648,124.08 and 102,761,244 is: 141,819,226.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,240,887.20 : 255,648,124.08 = 102,761,244 : x
  2. Step 2: Convert to fraction form
    185,240,887.20/255,648,124.08 = 102,761,244/x
  3. Step 3: Cross multiply
    185,240,887.20x = 255,648,124.08 × 102,761,244
  4. Step 4: Simplify right side
    185,240,887.20x = 26,270,719,256,727,156
  5. Step 5: Solve for x
    x = 26,270,719,256,727,156/185,240,887.20
  6. Step 6: Final answer
    x = 141,819,226.06

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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.