Home / 23,180,411.20-34,770,616.80-10,401,332.80

Finding the Fourth Proportional to 23,180,411.20, 34,770,616.80 and 10,401,332.80

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Solution

The fourth proportional to 23,180,411.20, 34,770,616.80 and 10,401,332.80 is: 15,601,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,180,411.20 : 34,770,616.80 = 10,401,332.80 : x
  2. Step 2: Convert to fraction form
    23,180,411.20/34,770,616.80 = 10,401,332.80/x
  3. Step 3: Cross multiply
    23,180,411.20x = 34,770,616.80 × 10,401,332.80
  4. Step 4: Simplify right side
    23,180,411.20x = 361,660,756,998,071.06
  5. Step 5: Solve for x
    x = 361,660,756,998,071.06/23,180,411.20
  6. Step 6: Final answer
    x = 15,601,999.20

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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.