Home / 14,973,772.26-20,663,805.70-8,098,254.30

Finding the Fourth Proportional to 14,973,772.26, 20,663,805.70 and 8,098,254.30

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Solution

The fourth proportional to 14,973,772.26, 20,663,805.70 and 8,098,254.30 is: 11,175,590.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,772.26 : 20,663,805.70 = 8,098,254.30 : x
  2. Step 2: Convert to fraction form
    14,973,772.26/20,663,805.70 = 8,098,254.30/x
  3. Step 3: Cross multiply
    14,973,772.26x = 20,663,805.70 × 8,098,254.30
  4. Step 4: Simplify right side
    14,973,772.26x = 167,340,753,364,389.50
  5. Step 5: Solve for x
    x = 167,340,753,364,389.50/14,973,772.26
  6. Step 6: Final answer
    x = 11,175,590.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.