Home / 27,771,819.60-41,586,870.60-22,103,115.60

Finding the Fourth Proportional to 27,771,819.60, 41,586,870.60 and 22,103,115.60

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Solution

The fourth proportional to 27,771,819.60, 41,586,870.60 and 22,103,115.60 is: 33,098,278.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,771,819.60 : 41,586,870.60 = 22,103,115.60 : x
  2. Step 2: Convert to fraction form
    27,771,819.60/41,586,870.60 = 22,103,115.60/x
  3. Step 3: Cross multiply
    27,771,819.60x = 41,586,870.60 × 22,103,115.60
  4. Step 4: Simplify right side
    27,771,819.60x = 919,199,408,314,041.50
  5. Step 5: Solve for x
    x = 919,199,408,314,041.50/27,771,819.60
  6. Step 6: Final answer
    x = 33,098,278.09

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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.