Home / 40,817,608.29-56,328,377.67-22,232,691.27

Finding the Fourth Proportional to 40,817,608.29, 56,328,377.67 and 22,232,691.27

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Solution

The fourth proportional to 40,817,608.29, 56,328,377.67 and 22,232,691.27 is: 30,681,156.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,817,608.29 : 56,328,377.67 = 22,232,691.27 : x
  2. Step 2: Convert to fraction form
    40,817,608.29/56,328,377.67 = 22,232,691.27/x
  3. Step 3: Cross multiply
    40,817,608.29x = 56,328,377.67 × 22,232,691.27
  4. Step 4: Simplify right side
    40,817,608.29x = 1,252,331,430,477,072
  5. Step 5: Solve for x
    x = 1,252,331,430,477,072/40,817,608.29
  6. Step 6: Final answer
    x = 30,681,156.56

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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.