Home / 49,926,645.60-74,889,968.40-24,384,040.80

Finding the Fourth Proportional to 49,926,645.60, 74,889,968.40 and 24,384,040.80

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Solution

The fourth proportional to 49,926,645.60, 74,889,968.40 and 24,384,040.80 is: 36,576,061.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,926,645.60 : 74,889,968.40 = 24,384,040.80 : x
  2. Step 2: Convert to fraction form
    49,926,645.60/74,889,968.40 = 24,384,040.80/x
  3. Step 3: Cross multiply
    49,926,645.60x = 74,889,968.40 × 24,384,040.80
  4. Step 4: Simplify right side
    49,926,645.60x = 1,826,120,044,976,311
  5. Step 5: Solve for x
    x = 1,826,120,044,976,311/49,926,645.60
  6. Step 6: Final answer
    x = 36,576,061.20

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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.