Home / 14,694,400.80-22,041,601.20-10,631,829.60

Finding the Fourth Proportional to 14,694,400.80, 22,041,601.20 and 10,631,829.60

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Solution

The fourth proportional to 14,694,400.80, 22,041,601.20 and 10,631,829.60 is: 15,947,744.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,694,400.80 : 22,041,601.20 = 10,631,829.60 : x
  2. Step 2: Convert to fraction form
    14,694,400.80/22,041,601.20 = 10,631,829.60/x
  3. Step 3: Cross multiply
    14,694,400.80x = 22,041,601.20 × 10,631,829.60
  4. Step 4: Simplify right side
    14,694,400.80x = 234,342,548,069,555.50
  5. Step 5: Solve for x
    x = 234,342,548,069,555.50/14,694,400.80
  6. Step 6: Final answer
    x = 15,947,744.40

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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.