Home / 43,877,030.70-65,815,546.05-22,353,670.20

Finding the Fourth Proportional to 43,877,030.70, 65,815,546.05 and 22,353,670.20

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Solution

The fourth proportional to 43,877,030.70, 65,815,546.05 and 22,353,670.20 is: 33,530,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,877,030.70 : 65,815,546.05 = 22,353,670.20 : x
  2. Step 2: Convert to fraction form
    43,877,030.70/65,815,546.05 = 22,353,670.20/x
  3. Step 3: Cross multiply
    43,877,030.70x = 65,815,546.05 × 22,353,670.20
  4. Step 4: Simplify right side
    43,877,030.70x = 1,471,219,010,434,612.50
  5. Step 5: Solve for x
    x = 1,471,219,010,434,612.50/43,877,030.70
  6. Step 6: Final answer
    x = 33,530,505.30

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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.