Home / 97,996,865.20-146,995,297.80-26,193,281.20

Finding the Fourth Proportional to 97,996,865.20, 146,995,297.80 and 26,193,281.20

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Solution

The fourth proportional to 97,996,865.20, 146,995,297.80 and 26,193,281.20 is: 39,289,921.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,996,865.20 : 146,995,297.80 = 26,193,281.20 : x
  2. Step 2: Convert to fraction form
    97,996,865.20/146,995,297.80 = 26,193,281.20/x
  3. Step 3: Cross multiply
    97,996,865.20x = 146,995,297.80 × 26,193,281.20
  4. Step 4: Simplify right side
    97,996,865.20x = 3,850,289,170,353,141.50
  5. Step 5: Solve for x
    x = 3,850,289,170,353,141.50/97,996,865.20
  6. Step 6: Final answer
    x = 39,289,921.80

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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.