Home / 185,550,853.54-256,053,162.84-103,049,952.70

Finding the Fourth Proportional to 185,550,853.54, 256,053,162.84 and 103,049,952.70

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Solution

The fourth proportional to 185,550,853.54, 256,053,162.84 and 103,049,952.70 is: 142,205,038.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,550,853.54 : 256,053,162.84 = 103,049,952.70 : x
  2. Step 2: Convert to fraction form
    185,550,853.54/256,053,162.84 = 103,049,952.70/x
  3. Step 3: Cross multiply
    185,550,853.54x = 256,053,162.84 × 103,049,952.70
  4. Step 4: Simplify right side
    185,550,853.54x = 26,386,266,319,347,400
  5. Step 5: Solve for x
    x = 26,386,266,319,347,400/185,550,853.54
  6. Step 6: Final answer
    x = 142,205,038.76

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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.