Home / 38,194,515.54-52,608,025.82-29,357,066.88

Finding the Fourth Proportional to 38,194,515.54, 52,608,025.82 and 29,357,066.88

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Solution

The fourth proportional to 38,194,515.54, 52,608,025.82 and 29,357,066.88 is: 40,435,578.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,515.54 : 52,608,025.82 = 29,357,066.88 : x
  2. Step 2: Convert to fraction form
    38,194,515.54/52,608,025.82 = 29,357,066.88/x
  3. Step 3: Cross multiply
    38,194,515.54x = 52,608,025.82 × 29,357,066.88
  4. Step 4: Simplify right side
    38,194,515.54x = 1,544,417,332,422,506.75
  5. Step 5: Solve for x
    x = 1,544,417,332,422,506.75/38,194,515.54
  6. Step 6: Final answer
    x = 40,435,578.53

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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.