Home / 24,728,561.28-34,085,997.90-19,493,037.16

Finding the Fourth Proportional to 24,728,561.28, 34,085,997.90 and 19,493,037.16

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Solution

The fourth proportional to 24,728,561.28, 34,085,997.90 and 19,493,037.16 is: 26,869,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,728,561.28 : 34,085,997.90 = 19,493,037.16 : x
  2. Step 2: Convert to fraction form
    24,728,561.28/34,085,997.90 = 19,493,037.16/x
  3. Step 3: Cross multiply
    24,728,561.28x = 34,085,997.90 × 19,493,037.16
  4. Step 4: Simplify right side
    24,728,561.28x = 664,439,623,700,382
  5. Step 5: Solve for x
    x = 664,439,623,700,382/24,728,561.28
  6. Step 6: Final answer
    x = 26,869,319.90

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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.