Home / 26,422,491.60-39,633,737.40-21,943,515.60

Finding the Fourth Proportional to 26,422,491.60, 39,633,737.40 and 21,943,515.60

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Solution

The fourth proportional to 26,422,491.60, 39,633,737.40 and 21,943,515.60 is: 32,915,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,422,491.60 : 39,633,737.40 = 21,943,515.60 : x
  2. Step 2: Convert to fraction form
    26,422,491.60/39,633,737.40 = 21,943,515.60/x
  3. Step 3: Cross multiply
    26,422,491.60x = 39,633,737.40 × 21,943,515.60
  4. Step 4: Simplify right side
    26,422,491.60x = 869,703,534,923,203.50
  5. Step 5: Solve for x
    x = 869,703,534,923,203.50/26,422,491.60
  6. Step 6: Final answer
    x = 32,915,273.40

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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.