Home / 23,759,697.57-32,788,382.64-12,894,681.57

Finding the Fourth Proportional to 23,759,697.57, 32,788,382.64 and 12,894,681.57

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Solution

The fourth proportional to 23,759,697.57, 32,788,382.64 and 12,894,681.57 is: 17,794,660.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,759,697.57 : 32,788,382.64 = 12,894,681.57 : x
  2. Step 2: Convert to fraction form
    23,759,697.57/32,788,382.64 = 12,894,681.57/x
  3. Step 3: Cross multiply
    23,759,697.57x = 32,788,382.64 × 12,894,681.57
  4. Step 4: Simplify right side
    23,759,697.57x = 422,795,753,338,115.94
  5. Step 5: Solve for x
    x = 422,795,753,338,115.94/23,759,697.57
  6. Step 6: Final answer
    x = 17,794,660.56

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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.