Home / 185,550,848.28-256,053,155.60-103,049,947.44

Finding the Fourth Proportional to 185,550,848.28, 256,053,155.60 and 103,049,947.44

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Solution

The fourth proportional to 185,550,848.28, 256,053,155.60 and 103,049,947.44 is: 142,205,031.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,550,848.28 : 256,053,155.60 = 103,049,947.44 : x
  2. Step 2: Convert to fraction form
    185,550,848.28/256,053,155.60 = 103,049,947.44/x
  3. Step 3: Cross multiply
    185,550,848.28x = 256,053,155.60 × 103,049,947.44
  4. Step 4: Simplify right side
    185,550,848.28x = 26,386,264,226,683,764
  5. Step 5: Solve for x
    x = 26,386,264,226,683,764/185,550,848.28
  6. Step 6: Final answer
    x = 142,205,031.51

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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.