Home / 48,580,001.48-72,882,764.65-17,458,800.82

Finding the Fourth Proportional to 48,580,001.48, 72,882,764.65 and 17,458,800.82

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Solution

The fourth proportional to 48,580,001.48, 72,882,764.65 and 17,458,800.82 is: 26,192,787.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,580,001.48 : 72,882,764.65 = 17,458,800.82 : x
  2. Step 2: Convert to fraction form
    48,580,001.48/72,882,764.65 = 17,458,800.82/x
  3. Step 3: Cross multiply
    48,580,001.48x = 72,882,764.65 × 17,458,800.82
  4. Step 4: Simplify right side
    48,580,001.48x = 1,272,445,670,870,873.50
  5. Step 5: Solve for x
    x = 1,272,445,670,870,873.50/48,580,001.48
  6. Step 6: Final answer
    x = 26,192,787.82

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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.