Home / 14,226,701.02-19,632,630.40-7,947,310.44

Finding the Fourth Proportional to 14,226,701.02, 19,632,630.40 and 7,947,310.44

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Solution

The fourth proportional to 14,226,701.02, 19,632,630.40 and 7,947,310.44 is: 10,967,167.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,701.02 : 19,632,630.40 = 7,947,310.44 : x
  2. Step 2: Convert to fraction form
    14,226,701.02/19,632,630.40 = 7,947,310.44/x
  3. Step 3: Cross multiply
    14,226,701.02x = 19,632,630.40 × 7,947,310.44
  4. Step 4: Simplify right side
    14,226,701.02x = 156,026,608,542,581.38
  5. Step 5: Solve for x
    x = 156,026,608,542,581.38/14,226,701.02
  6. Step 6: Final answer
    x = 10,967,167.18

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Double scale
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1.5x scale

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.