Home / 41,487,440.45-57,251,167.16-22,902,181.63

Finding the Fourth Proportional to 41,487,440.45, 57,251,167.16 and 22,902,181.63

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Solution

The fourth proportional to 41,487,440.45, 57,251,167.16 and 22,902,181.63 is: 31,604,182.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487,440.45 : 57,251,167.16 = 22,902,181.63 : x
  2. Step 2: Convert to fraction form
    41,487,440.45/57,251,167.16 = 22,902,181.63/x
  3. Step 3: Cross multiply
    41,487,440.45x = 57,251,167.16 × 22,902,181.63
  4. Step 4: Simplify right side
    41,487,440.45x = 1,311,176,628,956,634
  5. Step 5: Solve for x
    x = 1,311,176,628,956,634/41,487,440.45
  6. Step 6: Final answer
    x = 31,604,182.25

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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.