Home / 22,474,869.40-33,655,280.10-12,366,069.40

Finding the Fourth Proportional to 22,474,869.40, 33,655,280.10 and 12,366,069.40

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Solution

The fourth proportional to 22,474,869.40, 33,655,280.10 and 12,366,069.40 is: 18,517,728.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,869.40 : 33,655,280.10 = 12,366,069.40 : x
  2. Step 2: Convert to fraction form
    22,474,869.40/33,655,280.10 = 12,366,069.40/x
  3. Step 3: Cross multiply
    22,474,869.40x = 33,655,280.10 × 12,366,069.40
  4. Step 4: Simplify right side
    22,474,869.40x = 416,183,529,393,039
  5. Step 5: Solve for x
    x = 416,183,529,393,039/22,474,869.40
  6. Step 6: Final answer
    x = 18,517,728.49

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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.