Home / 14,667,399.30-22,000,989.60-4,432,239.30

Finding the Fourth Proportional to 14,667,399.30, 22,000,989.60 and 4,432,239.30

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Solution

The fourth proportional to 14,667,399.30, 22,000,989.60 and 4,432,239.30 is: 6,648,325.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,667,399.30 : 22,000,989.60 = 4,432,239.30 : x
  2. Step 2: Convert to fraction form
    14,667,399.30/22,000,989.60 = 4,432,239.30/x
  3. Step 3: Cross multiply
    14,667,399.30x = 22,000,989.60 × 4,432,239.30
  4. Step 4: Simplify right side
    14,667,399.30x = 97,513,650,744,011.28
  5. Step 5: Solve for x
    x = 97,513,650,744,011.28/14,667,399.30
  6. Step 6: Final answer
    x = 6,648,325.91

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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.