Home / 11,984,233-16,539,249.12-7,337,995.24

Finding the Fourth Proportional to 11,984,233, 16,539,249.12 and 7,337,995.24

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Solution

The fourth proportional to 11,984,233, 16,539,249.12 and 7,337,995.24 is: 10,127,050.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,984,233 : 16,539,249.12 = 7,337,995.24 : x
  2. Step 2: Convert to fraction form
    11,984,233/16,539,249.12 = 7,337,995.24/x
  3. Step 3: Cross multiply
    11,984,233x = 16,539,249.12 × 7,337,995.24
  4. Step 4: Simplify right side
    11,984,233x = 121,364,931,315,734.19
  5. Step 5: Solve for x
    x = 121,364,931,315,734.19/11,984,233
  6. Step 6: Final answer
    x = 10,127,050.38

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.