Home / 43,877,000.70-65,815,501.05-22,353,640.20

Finding the Fourth Proportional to 43,877,000.70, 65,815,501.05 and 22,353,640.20

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Solution

The fourth proportional to 43,877,000.70, 65,815,501.05 and 22,353,640.20 is: 33,530,460.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,877,000.70 : 65,815,501.05 = 22,353,640.20 : x
  2. Step 2: Convert to fraction form
    43,877,000.70/65,815,501.05 = 22,353,640.20/x
  3. Step 3: Cross multiply
    43,877,000.70x = 65,815,501.05 × 22,353,640.20
  4. Step 4: Simplify right side
    43,877,000.70x = 1,471,216,030,054,422
  5. Step 5: Solve for x
    x = 1,471,216,030,054,422/43,877,000.70
  6. Step 6: Final answer
    x = 33,530,460.30

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Double scale
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Similar ratio
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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.