Home / 17,651,280.12-24,360,738.98-10,685,795.55

Finding the Fourth Proportional to 17,651,280.12, 24,360,738.98 and 10,685,795.55

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Solution

The fourth proportional to 17,651,280.12, 24,360,738.98 and 10,685,795.55 is: 14,747,591.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,651,280.12 : 24,360,738.98 = 10,685,795.55 : x
  2. Step 2: Convert to fraction form
    17,651,280.12/24,360,738.98 = 10,685,795.55/x
  3. Step 3: Cross multiply
    17,651,280.12x = 24,360,738.98 × 10,685,795.55
  4. Step 4: Simplify right side
    17,651,280.12x = 260,313,876,133,766.59
  5. Step 5: Solve for x
    x = 260,313,876,133,766.59/17,651,280.12
  6. Step 6: Final answer
    x = 14,747,591.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.