Home / 177,148,475.20-265,722,712.80-62,091,498.70

Finding the Fourth Proportional to 177,148,475.20, 265,722,712.80 and 62,091,498.70

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Solution

The fourth proportional to 177,148,475.20, 265,722,712.80 and 62,091,498.70 is: 93,137,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,148,475.20 : 265,722,712.80 = 62,091,498.70 : x
  2. Step 2: Convert to fraction form
    177,148,475.20/265,722,712.80 = 62,091,498.70/x
  3. Step 3: Cross multiply
    177,148,475.20x = 265,722,712.80 × 62,091,498.70
  4. Step 4: Simplify right side
    177,148,475.20x = 16,499,121,476,381,674
  5. Step 5: Solve for x
    x = 16,499,121,476,381,674/177,148,475.20
  6. Step 6: Final answer
    x = 93,137,248.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.