Home / 16,266,614.40-24,382,897.02-5,480,187.84

Finding the Fourth Proportional to 16,266,614.40, 24,382,897.02 and 5,480,187.84

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Solution

The fourth proportional to 16,266,614.40, 24,382,897.02 and 5,480,187.84 is: 8,214,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266,614.40 : 24,382,897.02 = 5,480,187.84 : x
  2. Step 2: Convert to fraction form
    16,266,614.40/24,382,897.02 = 5,480,187.84/x
  3. Step 3: Cross multiply
    16,266,614.40x = 24,382,897.02 × 5,480,187.84
  4. Step 4: Simplify right side
    16,266,614.40x = 133,622,855,752,976.23
  5. Step 5: Solve for x
    x = 133,622,855,752,976.23/16,266,614.40
  6. Step 6: Final answer
    x = 8,214,546.22

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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.