Home / 10,944,001.60-16,416,002.40-4,972,033.60

Finding the Fourth Proportional to 10,944,001.60, 16,416,002.40 and 4,972,033.60

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Solution

The fourth proportional to 10,944,001.60, 16,416,002.40 and 4,972,033.60 is: 7,458,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,001.60 : 16,416,002.40 = 4,972,033.60 : x
  2. Step 2: Convert to fraction form
    10,944,001.60/16,416,002.40 = 4,972,033.60/x
  3. Step 3: Cross multiply
    10,944,001.60x = 16,416,002.40 × 4,972,033.60
  4. Step 4: Simplify right side
    10,944,001.60x = 81,620,915,510,480.64
  5. Step 5: Solve for x
    x = 81,620,915,510,480.64/10,944,001.60
  6. Step 6: Final answer
    x = 7,458,050.40

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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.