Home / 41,369,890.90-57,088,208.10-22,781,396.92

Finding the Fourth Proportional to 41,369,890.90, 57,088,208.10 and 22,781,396.92

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Solution

The fourth proportional to 41,369,890.90, 57,088,208.10 and 22,781,396.92 is: 31,437,093.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369,890.90 : 57,088,208.10 = 22,781,396.92 : x
  2. Step 2: Convert to fraction form
    41,369,890.90/57,088,208.10 = 22,781,396.92/x
  3. Step 3: Cross multiply
    41,369,890.90x = 57,088,208.10 × 22,781,396.92
  4. Step 4: Simplify right side
    41,369,890.90x = 1,300,549,128,177,659.25
  5. Step 5: Solve for x
    x = 1,300,549,128,177,659.25/41,369,890.90
  6. Step 6: Final answer
    x = 31,437,093.50

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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.