Home / 22,428,022.60-33,642,033.90-14,775,272.20

Finding the Fourth Proportional to 22,428,022.60, 33,642,033.90 and 14,775,272.20

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Solution

The fourth proportional to 22,428,022.60, 33,642,033.90 and 14,775,272.20 is: 22,162,908.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,022.60 : 33,642,033.90 = 14,775,272.20 : x
  2. Step 2: Convert to fraction form
    22,428,022.60/33,642,033.90 = 14,775,272.20/x
  3. Step 3: Cross multiply
    22,428,022.60x = 33,642,033.90 × 14,775,272.20
  4. Step 4: Simplify right side
    22,428,022.60x = 497,070,208,234,127.56
  5. Step 5: Solve for x
    x = 497,070,208,234,127.56/22,428,022.60
  6. Step 6: Final answer
    x = 22,162,908.30

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1.5x scale

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.