Home / 48,010,323.33-72,015,488.07-11,618,717.13

Finding the Fourth Proportional to 48,010,323.33, 72,015,488.07 and 11,618,717.13

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Solution

The fourth proportional to 48,010,323.33, 72,015,488.07 and 11,618,717.13 is: 17,428,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,010,323.33 : 72,015,488.07 = 11,618,717.13 : x
  2. Step 2: Convert to fraction form
    48,010,323.33/72,015,488.07 = 11,618,717.13/x
  3. Step 3: Cross multiply
    48,010,323.33x = 72,015,488.07 × 11,618,717.13
  4. Step 4: Simplify right side
    48,010,323.33x = 836,727,584,864,219.62
  5. Step 5: Solve for x
    x = 836,727,584,864,219.62/48,010,323.33
  6. Step 6: Final answer
    x = 17,428,076.44

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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.