Home / 25,635,778.38-35,377,371.54-14,033,349.72

Finding the Fourth Proportional to 25,635,778.38, 35,377,371.54 and 14,033,349.72

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Solution

The fourth proportional to 25,635,778.38, 35,377,371.54 and 14,033,349.72 is: 19,366,021.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,635,778.38 : 35,377,371.54 = 14,033,349.72 : x
  2. Step 2: Convert to fraction form
    25,635,778.38/35,377,371.54 = 14,033,349.72/x
  3. Step 3: Cross multiply
    25,635,778.38x = 35,377,371.54 × 14,033,349.72
  4. Step 4: Simplify right side
    25,635,778.38x = 496,463,026,995,195
  5. Step 5: Solve for x
    x = 496,463,026,995,195/25,635,778.38
  6. Step 6: Final answer
    x = 19,366,021.18

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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.