Home / 26,011,231.60-39,005,037.60-9,831,805.60

Finding the Fourth Proportional to 26,011,231.60, 39,005,037.60 and 9,831,805.60

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Solution

The fourth proportional to 26,011,231.60, 39,005,037.60 and 9,831,805.60 is: 14,743,244.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,011,231.60 : 39,005,037.60 = 9,831,805.60 : x
  2. Step 2: Convert to fraction form
    26,011,231.60/39,005,037.60 = 9,831,805.60/x
  3. Step 3: Cross multiply
    26,011,231.60x = 39,005,037.60 × 9,831,805.60
  4. Step 4: Simplify right side
    26,011,231.60x = 383,489,947,103,890.56
  5. Step 5: Solve for x
    x = 383,489,947,103,890.56/26,011,231.60
  6. Step 6: Final answer
    x = 14,743,244.50

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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.