Home / 22,674,016.40-34,011,024.60-12,434,919.80

Finding the Fourth Proportional to 22,674,016.40, 34,011,024.60 and 12,434,919.80

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Solution

The fourth proportional to 22,674,016.40, 34,011,024.60 and 12,434,919.80 is: 18,652,379.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,016.40 : 34,011,024.60 = 12,434,919.80 : x
  2. Step 2: Convert to fraction form
    22,674,016.40/34,011,024.60 = 12,434,919.80/x
  3. Step 3: Cross multiply
    22,674,016.40x = 34,011,024.60 × 12,434,919.80
  4. Step 4: Simplify right side
    22,674,016.40x = 422,924,363,216,827.12
  5. Step 5: Solve for x
    x = 422,924,363,216,827.12/22,674,016.40
  6. Step 6: Final answer
    x = 18,652,379.70

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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.