Home / 107,713,680.85-161,593,219.90-34,924,785.67

Finding the Fourth Proportional to 107,713,680.85, 161,593,219.90 and 34,924,785.67

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Solution

The fourth proportional to 107,713,680.85, 161,593,219.90 and 34,924,785.67 is: 52,394,538.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,713,680.85 : 161,593,219.90 = 34,924,785.67 : x
  2. Step 2: Convert to fraction form
    107,713,680.85/161,593,219.90 = 34,924,785.67/x
  3. Step 3: Cross multiply
    107,713,680.85x = 161,593,219.90 × 34,924,785.67
  4. Step 4: Simplify right side
    107,713,680.85x = 5,643,608,569,924,713
  5. Step 5: Solve for x
    x = 5,643,608,569,924,713/107,713,680.85
  6. Step 6: Final answer
    x = 52,394,538.24

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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.