Home / 31,104,077.90-46,656,116.85-17,443,201.10

Finding the Fourth Proportional to 31,104,077.90, 46,656,116.85 and 17,443,201.10

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Solution

The fourth proportional to 31,104,077.90, 46,656,116.85 and 17,443,201.10 is: 26,164,801.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,077.90 : 46,656,116.85 = 17,443,201.10 : x
  2. Step 2: Convert to fraction form
    31,104,077.90/46,656,116.85 = 17,443,201.10/x
  3. Step 3: Cross multiply
    31,104,077.90x = 46,656,116.85 × 17,443,201.10
  4. Step 4: Simplify right side
    31,104,077.90x = 813,832,028,759,648.62
  5. Step 5: Solve for x
    x = 813,832,028,759,648.62/31,104,077.90
  6. Step 6: Final answer
    x = 26,164,801.65

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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.