Home / 37,573,728.20-56,279,612.82-25,376,118.28

Finding the Fourth Proportional to 37,573,728.20, 56,279,612.82 and 25,376,118.28

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Solution

The fourth proportional to 37,573,728.20, 56,279,612.82 and 25,376,118.28 is: 38,009,486.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,573,728.20 : 56,279,612.82 = 25,376,118.28 : x
  2. Step 2: Convert to fraction form
    37,573,728.20/56,279,612.82 = 25,376,118.28/x
  3. Step 3: Cross multiply
    37,573,728.20x = 56,279,612.82 × 25,376,118.28
  4. Step 4: Simplify right side
    37,573,728.20x = 1,428,158,111,672,924.50
  5. Step 5: Solve for x
    x = 1,428,158,111,672,924.50/37,573,728.20
  6. Step 6: Final answer
    x = 38,009,486.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.