Home / 15,552,168.80-23,328,253.20-9,571,906.40

Finding the Fourth Proportional to 15,552,168.80, 23,328,253.20 and 9,571,906.40

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Solution

The fourth proportional to 15,552,168.80, 23,328,253.20 and 9,571,906.40 is: 14,357,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,168.80 : 23,328,253.20 = 9,571,906.40 : x
  2. Step 2: Convert to fraction form
    15,552,168.80/23,328,253.20 = 9,571,906.40/x
  3. Step 3: Cross multiply
    15,552,168.80x = 23,328,253.20 × 9,571,906.40
  4. Step 4: Simplify right side
    15,552,168.80x = 223,295,856,105,900.47
  5. Step 5: Solve for x
    x = 223,295,856,105,900.47/15,552,168.80
  6. Step 6: Final answer
    x = 14,357,859.60

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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.