Home / 24,963,326.90-37,444,990.35-20,428,363.70

Finding the Fourth Proportional to 24,963,326.90, 37,444,990.35 and 20,428,363.70

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Solution

The fourth proportional to 24,963,326.90, 37,444,990.35 and 20,428,363.70 is: 30,642,545.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,963,326.90 : 37,444,990.35 = 20,428,363.70 : x
  2. Step 2: Convert to fraction form
    24,963,326.90/37,444,990.35 = 20,428,363.70/x
  3. Step 3: Cross multiply
    24,963,326.90x = 37,444,990.35 × 20,428,363.70
  4. Step 4: Simplify right side
    24,963,326.90x = 764,939,881,612,790.25
  5. Step 5: Solve for x
    x = 764,939,881,612,790.25/24,963,326.90
  6. Step 6: Final answer
    x = 30,642,545.55

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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.