Home / 22,298,490.80-33,439,441.80-8,832,532.40

Finding the Fourth Proportional to 22,298,490.80, 33,439,441.80 and 8,832,532.40

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Solution

The fourth proportional to 22,298,490.80, 33,439,441.80 and 8,832,532.40 is: 13,245,513.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,298,490.80 : 33,439,441.80 = 8,832,532.40 : x
  2. Step 2: Convert to fraction form
    22,298,490.80/33,439,441.80 = 8,832,532.40/x
  3. Step 3: Cross multiply
    22,298,490.80x = 33,439,441.80 × 8,832,532.40
  4. Step 4: Simplify right side
    22,298,490.80x = 295,354,953,136,414.31
  5. Step 5: Solve for x
    x = 295,354,953,136,414.31/22,298,490.80
  6. Step 6: Final answer
    x = 13,245,513.15

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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.