Home / 22,289,925.28-33,434,887.92-17,830,544.80

Finding the Fourth Proportional to 22,289,925.28, 33,434,887.92 and 17,830,544.80

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Solution

The fourth proportional to 22,289,925.28, 33,434,887.92 and 17,830,544.80 is: 26,745,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,289,925.28 : 33,434,887.92 = 17,830,544.80 : x
  2. Step 2: Convert to fraction form
    22,289,925.28/33,434,887.92 = 17,830,544.80/x
  3. Step 3: Cross multiply
    22,289,925.28x = 33,434,887.92 × 17,830,544.80
  4. Step 4: Simplify right side
    22,289,925.28x = 596,162,266,940,538.88
  5. Step 5: Solve for x
    x = 596,162,266,940,538.88/22,289,925.28
  6. Step 6: Final answer
    x = 26,745,817.20

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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.