Home / 295,781,513.56-443,712,644.41-123,217,970.75

Finding the Fourth Proportional to 295,781,513.56, 443,712,644.41 and 123,217,970.75

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Solution

The fourth proportional to 295,781,513.56, 443,712,644.41 and 123,217,970.75 is: 184,843,775.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,781,513.56 : 443,712,644.41 = 123,217,970.75 : x
  2. Step 2: Convert to fraction form
    295,781,513.56/443,712,644.41 = 123,217,970.75/x
  3. Step 3: Cross multiply
    295,781,513.56x = 443,712,644.41 × 123,217,970.75
  4. Step 4: Simplify right side
    295,781,513.56x = 54,673,371,640,316,536
  5. Step 5: Solve for x
    x = 54,673,371,640,316,536/295,781,513.56
  6. Step 6: Final answer
    x = 184,843,775.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.