Home / 41,079,122.64-56,690,960.28-22,744,407.60

Finding the Fourth Proportional to 41,079,122.64, 56,690,960.28 and 22,744,407.60

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Solution

The fourth proportional to 41,079,122.64, 56,690,960.28 and 22,744,407.60 is: 31,388,263.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,079,122.64 : 56,690,960.28 = 22,744,407.60 : x
  2. Step 2: Convert to fraction form
    41,079,122.64/56,690,960.28 = 22,744,407.60/x
  3. Step 3: Cross multiply
    41,079,122.64x = 56,690,960.28 × 22,744,407.60
  4. Step 4: Simplify right side
    41,079,122.64x = 1,289,402,307,843,730.25
  5. Step 5: Solve for x
    x = 1,289,402,307,843,730.25/41,079,122.64
  6. Step 6: Final answer
    x = 31,388,263.06

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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.