Home / 23,177,219.40-34,765,656.30-7,003,139.40

Finding the Fourth Proportional to 23,177,219.40, 34,765,656.30 and 7,003,139.40

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Solution

The fourth proportional to 23,177,219.40, 34,765,656.30 and 7,003,139.40 is: 10,504,656.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,219.40 : 34,765,656.30 = 7,003,139.40 : x
  2. Step 2: Convert to fraction form
    23,177,219.40/34,765,656.30 = 7,003,139.40/x
  3. Step 3: Cross multiply
    23,177,219.40x = 34,765,656.30 × 7,003,139.40
  4. Step 4: Simplify right side
    23,177,219.40x = 243,468,737,401,388.22
  5. Step 5: Solve for x
    x = 243,468,737,401,388.22/23,177,219.40
  6. Step 6: Final answer
    x = 10,504,656.89

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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.