Home / 38,046,764.28-52,503,872.56-23,156,706

Finding the Fourth Proportional to 38,046,764.28, 52,503,872.56 and 23,156,706

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Solution

The fourth proportional to 38,046,764.28, 52,503,872.56 and 23,156,706 is: 31,955,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,046,764.28 : 52,503,872.56 = 23,156,706 : x
  2. Step 2: Convert to fraction form
    38,046,764.28/52,503,872.56 = 23,156,706/x
  3. Step 3: Cross multiply
    38,046,764.28x = 52,503,872.56 × 23,156,706
  4. Step 4: Simplify right side
    38,046,764.28x = 1,215,816,740,733,387.50
  5. Step 5: Solve for x
    x = 1,215,816,740,733,387.50/38,046,764.28
  6. Step 6: Final answer
    x = 31,955,851.27

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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.