Home / 24,486,013.80-36,729,020.70-21,840,618.60

Finding the Fourth Proportional to 24,486,013.80, 36,729,020.70 and 21,840,618.60

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Solution

The fourth proportional to 24,486,013.80, 36,729,020.70 and 21,840,618.60 is: 32,760,927.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,486,013.80 : 36,729,020.70 = 21,840,618.60 : x
  2. Step 2: Convert to fraction form
    24,486,013.80/36,729,020.70 = 21,840,618.60/x
  3. Step 3: Cross multiply
    24,486,013.80x = 36,729,020.70 × 21,840,618.60
  4. Step 4: Simplify right side
    24,486,013.80x = 802,184,532,660,205.12
  5. Step 5: Solve for x
    x = 802,184,532,660,205.12/24,486,013.80
  6. Step 6: Final answer
    x = 32,760,927.90

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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.