Home / 16,336,041.20-24,504,061.80-15,552,220.40

Finding the Fourth Proportional to 16,336,041.20, 24,504,061.80 and 15,552,220.40

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Solution

The fourth proportional to 16,336,041.20, 24,504,061.80 and 15,552,220.40 is: 23,328,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,336,041.20 : 24,504,061.80 = 15,552,220.40 : x
  2. Step 2: Convert to fraction form
    16,336,041.20/24,504,061.80 = 15,552,220.40/x
  3. Step 3: Cross multiply
    16,336,041.20x = 24,504,061.80 × 15,552,220.40
  4. Step 4: Simplify right side
    16,336,041.20x = 381,092,569,808,820.75
  5. Step 5: Solve for x
    x = 381,092,569,808,820.75/16,336,041.20
  6. Step 6: Final answer
    x = 23,328,330.60

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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.