Home / 40,722,935.74-56,215,766.88-24,208,406.66

Finding the Fourth Proportional to 40,722,935.74, 56,215,766.88 and 24,208,406.66

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Solution

The fourth proportional to 40,722,935.74, 56,215,766.88 and 24,208,406.66 is: 33,418,370.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,722,935.74 : 56,215,766.88 = 24,208,406.66 : x
  2. Step 2: Convert to fraction form
    40,722,935.74/56,215,766.88 = 24,208,406.66/x
  3. Step 3: Cross multiply
    40,722,935.74x = 56,215,766.88 × 24,208,406.66
  4. Step 4: Simplify right side
    40,722,935.74x = 1,360,894,145,334,799.50
  5. Step 5: Solve for x
    x = 1,360,894,145,334,799.50/40,722,935.74
  6. Step 6: Final answer
    x = 33,418,370.28

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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.