Home / 10,944,087.10-16,416,130.65-7,360,906.30

Finding the Fourth Proportional to 10,944,087.10, 16,416,130.65 and 7,360,906.30

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Solution

The fourth proportional to 10,944,087.10, 16,416,130.65 and 7,360,906.30 is: 11,041,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,087.10 : 16,416,130.65 = 7,360,906.30 : x
  2. Step 2: Convert to fraction form
    10,944,087.10/16,416,130.65 = 7,360,906.30/x
  3. Step 3: Cross multiply
    10,944,087.10x = 16,416,130.65 × 7,360,906.30
  4. Step 4: Simplify right side
    10,944,087.10x = 120,837,599,523,208.09
  5. Step 5: Solve for x
    x = 120,837,599,523,208.09/10,944,087.10
  6. Step 6: Final answer
    x = 11,041,359.45

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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.