Home / 41,053,432.42-56,653,886.84-22,215,014.49

Finding the Fourth Proportional to 41,053,432.42, 56,653,886.84 and 22,215,014.49

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Solution

The fourth proportional to 41,053,432.42, 56,653,886.84 and 22,215,014.49 is: 30,656,801.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,053,432.42 : 56,653,886.84 = 22,215,014.49 : x
  2. Step 2: Convert to fraction form
    41,053,432.42/56,653,886.84 = 22,215,014.49/x
  3. Step 3: Cross multiply
    41,053,432.42x = 56,653,886.84 × 22,215,014.49
  4. Step 4: Simplify right side
    41,053,432.42x = 1,258,566,916,941,866.50
  5. Step 5: Solve for x
    x = 1,258,566,916,941,866.50/41,053,432.42
  6. Step 6: Final answer
    x = 30,656,801.21

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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.