Home / 23,218,143.70-34,827,215.55-6,180,538.90

Finding the Fourth Proportional to 23,218,143.70, 34,827,215.55 and 6,180,538.90

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Solution

The fourth proportional to 23,218,143.70, 34,827,215.55 and 6,180,538.90 is: 9,270,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,218,143.70 : 34,827,215.55 = 6,180,538.90 : x
  2. Step 2: Convert to fraction form
    23,218,143.70/34,827,215.55 = 6,180,538.90/x
  3. Step 3: Cross multiply
    23,218,143.70x = 34,827,215.55 × 6,180,538.90
  4. Step 4: Simplify right side
    23,218,143.70x = 215,250,960,485,459.88
  5. Step 5: Solve for x
    x = 215,250,960,485,459.88/23,218,143.70
  6. Step 6: Final answer
    x = 9,270,808.35

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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.