Home / 14,973,800.72-20,663,845.02-8,098,282.80

Finding the Fourth Proportional to 14,973,800.72, 20,663,845.02 and 8,098,282.80

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Solution

The fourth proportional to 14,973,800.72, 20,663,845.02 and 8,098,282.80 is: 11,175,630.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,800.72 : 20,663,845.02 = 8,098,282.80 : x
  2. Step 2: Convert to fraction form
    14,973,800.72/20,663,845.02 = 8,098,282.80/x
  3. Step 3: Cross multiply
    14,973,800.72x = 20,663,845.02 × 8,098,282.80
  4. Step 4: Simplify right side
    14,973,800.72x = 167,341,660,707,331.66
  5. Step 5: Solve for x
    x = 167,341,660,707,331.66/14,973,800.72
  6. Step 6: Final answer
    x = 11,175,630.28

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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.