Home / 9,955,434.12-14,933,151.24-5,692,612.20

Finding the Fourth Proportional to 9,955,434.12, 14,933,151.24 and 5,692,612.20

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Solution

The fourth proportional to 9,955,434.12, 14,933,151.24 and 5,692,612.20 is: 8,538,918.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,434.12 : 14,933,151.24 = 5,692,612.20 : x
  2. Step 2: Convert to fraction form
    9,955,434.12/14,933,151.24 = 5,692,612.20/x
  3. Step 3: Cross multiply
    9,955,434.12x = 14,933,151.24 × 5,692,612.20
  4. Step 4: Simplify right side
    9,955,434.12x = 85,008,638,933,269.12
  5. Step 5: Solve for x
    x = 85,008,638,933,269.12/9,955,434.12
  6. Step 6: Final answer
    x = 8,538,918.33

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Double scale
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Similar ratio
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1.5x scale

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.