Home / 38,158,043.53-52,653,320.61-25,795,036.39

Finding the Fourth Proportional to 38,158,043.53, 52,653,320.61 and 25,795,036.39

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Solution

The fourth proportional to 38,158,043.53, 52,653,320.61 and 25,795,036.39 is: 35,593,919.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,158,043.53 : 52,653,320.61 = 25,795,036.39 : x
  2. Step 2: Convert to fraction form
    38,158,043.53/52,653,320.61 = 25,795,036.39/x
  3. Step 3: Cross multiply
    38,158,043.53x = 52,653,320.61 × 25,795,036.39
  4. Step 4: Simplify right side
    38,158,043.53x = 1,358,194,321,189,287
  5. Step 5: Solve for x
    x = 1,358,194,321,189,287/38,158,043.53
  6. Step 6: Final answer
    x = 35,593,919.28

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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.