Home / 26,922,002.60-40,383,003.90-9,877,010.60

Finding the Fourth Proportional to 26,922,002.60, 40,383,003.90 and 9,877,010.60

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Solution

The fourth proportional to 26,922,002.60, 40,383,003.90 and 9,877,010.60 is: 14,815,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,922,002.60 : 40,383,003.90 = 9,877,010.60 : x
  2. Step 2: Convert to fraction form
    26,922,002.60/40,383,003.90 = 9,877,010.60/x
  3. Step 3: Cross multiply
    26,922,002.60x = 40,383,003.90 × 9,877,010.60
  4. Step 4: Simplify right side
    26,922,002.60x = 398,863,357,580,141.31
  5. Step 5: Solve for x
    x = 398,863,357,580,141.31/26,922,002.60
  6. Step 6: Final answer
    x = 14,815,515.90

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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.