Home / 10,944,046.40-16,416,069.60-7,360,865.60

Finding the Fourth Proportional to 10,944,046.40, 16,416,069.60 and 7,360,865.60

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Solution

The fourth proportional to 10,944,046.40, 16,416,069.60 and 7,360,865.60 is: 11,041,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,046.40 : 16,416,069.60 = 7,360,865.60 : x
  2. Step 2: Convert to fraction form
    10,944,046.40/16,416,069.60 = 7,360,865.60/x
  3. Step 3: Cross multiply
    10,944,046.40x = 16,416,069.60 × 7,360,865.60
  4. Step 4: Simplify right side
    10,944,046.40x = 120,836,482,005,845.75
  5. Step 5: Solve for x
    x = 120,836,482,005,845.75/10,944,046.40
  6. Step 6: Final answer
    x = 11,041,298.40

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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.