Home / 40,632,219.41-56,069,702.19-22,298,685.89

Finding the Fourth Proportional to 40,632,219.41, 56,069,702.19 and 22,298,685.89

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Solution

The fourth proportional to 40,632,219.41, 56,069,702.19 and 22,298,685.89 is: 30,770,671.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,632,219.41 : 56,069,702.19 = 22,298,685.89 : x
  2. Step 2: Convert to fraction form
    40,632,219.41/56,069,702.19 = 22,298,685.89/x
  3. Step 3: Cross multiply
    40,632,219.41x = 56,069,702.19 × 22,298,685.89
  4. Step 4: Simplify right side
    40,632,219.41x = 1,250,280,676,800,306.75
  5. Step 5: Solve for x
    x = 1,250,280,676,800,306.75/40,632,219.41
  6. Step 6: Final answer
    x = 30,770,671.53

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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.