Home / 27,480,001.70-41,220,002.55-9,530,920.10

Finding the Fourth Proportional to 27,480,001.70, 41,220,002.55 and 9,530,920.10

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Solution

The fourth proportional to 27,480,001.70, 41,220,002.55 and 9,530,920.10 is: 14,296,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480,001.70 : 41,220,002.55 = 9,530,920.10 : x
  2. Step 2: Convert to fraction form
    27,480,001.70/41,220,002.55 = 9,530,920.10/x
  3. Step 3: Cross multiply
    27,480,001.70x = 41,220,002.55 × 9,530,920.10
  4. Step 4: Simplify right side
    27,480,001.70x = 392,864,550,825,846.19
  5. Step 5: Solve for x
    x = 392,864,550,825,846.19/27,480,001.70
  6. Step 6: Final answer
    x = 14,296,380.15

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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.