Home / 25,781,048.44-35,577,136.83-14,178,616.12

Finding the Fourth Proportional to 25,781,048.44, 35,577,136.83 and 14,178,616.12

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Solution

The fourth proportional to 25,781,048.44, 35,577,136.83 and 14,178,616.12 is: 19,566,099.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,781,048.44 : 35,577,136.83 = 14,178,616.12 : x
  2. Step 2: Convert to fraction form
    25,781,048.44/35,577,136.83 = 14,178,616.12/x
  3. Step 3: Cross multiply
    25,781,048.44x = 35,577,136.83 × 14,178,616.12
  4. Step 4: Simplify right side
    25,781,048.44x = 504,434,565,761,283.62
  5. Step 5: Solve for x
    x = 504,434,565,761,283.62/25,781,048.44
  6. Step 6: Final answer
    x = 19,566,099.76

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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.