Home / 40,979,707.94-56,552,017.17-22,644,993.62

Finding the Fourth Proportional to 40,979,707.94, 56,552,017.17 and 22,644,993.62

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Solution

The fourth proportional to 40,979,707.94, 56,552,017.17 and 22,644,993.62 is: 31,250,102.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,979,707.94 : 56,552,017.17 = 22,644,993.62 : x
  2. Step 2: Convert to fraction form
    40,979,707.94/56,552,017.17 = 22,644,993.62/x
  3. Step 3: Cross multiply
    40,979,707.94x = 56,552,017.17 × 22,644,993.62
  4. Step 4: Simplify right side
    40,979,707.94x = 1,280,620,068,012,780.50
  5. Step 5: Solve for x
    x = 1,280,620,068,012,780.50/40,979,707.94
  6. Step 6: Final answer
    x = 31,250,102.36

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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.