Home / 14,971,295.70-22,400,891.55-10,663,305.30

Finding the Fourth Proportional to 14,971,295.70, 22,400,891.55 and 10,663,305.30

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Solution

The fourth proportional to 14,971,295.70, 22,400,891.55 and 10,663,305.30 is: 15,955,034.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,295.70 : 22,400,891.55 = 10,663,305.30 : x
  2. Step 2: Convert to fraction form
    14,971,295.70/22,400,891.55 = 10,663,305.30/x
  3. Step 3: Cross multiply
    14,971,295.70x = 22,400,891.55 × 10,663,305.30
  4. Step 4: Simplify right side
    14,971,295.70x = 238,867,545,589,840.25
  5. Step 5: Solve for x
    x = 238,867,545,589,840.25/14,971,295.70
  6. Step 6: Final answer
    x = 15,955,034.91

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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.