Home / 22,647,509.28-33,971,323.86-10,515,432.96

Finding the Fourth Proportional to 22,647,509.28, 33,971,323.86 and 10,515,432.96

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Solution

The fourth proportional to 22,647,509.28, 33,971,323.86 and 10,515,432.96 is: 15,773,177.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,647,509.28 : 33,971,323.86 = 10,515,432.96 : x
  2. Step 2: Convert to fraction form
    22,647,509.28/33,971,323.86 = 10,515,432.96/x
  3. Step 3: Cross multiply
    22,647,509.28x = 33,971,323.86 × 10,515,432.96
  4. Step 4: Simplify right side
    22,647,509.28x = 357,223,178,612,278.44
  5. Step 5: Solve for x
    x = 357,223,178,612,278.44/22,647,509.28
  6. Step 6: Final answer
    x = 15,773,177.27

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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.