Home / 23,784,237.38-32,826,850.68-15,509,934.56

Finding the Fourth Proportional to 23,784,237.38, 32,826,850.68 and 15,509,934.56

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Solution

The fourth proportional to 23,784,237.38, 32,826,850.68 and 15,509,934.56 is: 21,406,711.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,784,237.38 : 32,826,850.68 = 15,509,934.56 : x
  2. Step 2: Convert to fraction form
    23,784,237.38/32,826,850.68 = 15,509,934.56/x
  3. Step 3: Cross multiply
    23,784,237.38x = 32,826,850.68 × 15,509,934.56
  4. Step 4: Simplify right side
    23,784,237.38x = 509,142,305,693,557.25
  5. Step 5: Solve for x
    x = 509,142,305,693,557.25/23,784,237.38
  6. Step 6: Final answer
    x = 21,406,711.41

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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.