Home / 14,670,247.60-22,005,371.40-8,292,955.60

Finding the Fourth Proportional to 14,670,247.60, 22,005,371.40 and 8,292,955.60

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Solution

The fourth proportional to 14,670,247.60, 22,005,371.40 and 8,292,955.60 is: 12,439,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,247.60 : 22,005,371.40 = 8,292,955.60 : x
  2. Step 2: Convert to fraction form
    14,670,247.60/22,005,371.40 = 8,292,955.60/x
  3. Step 3: Cross multiply
    14,670,247.60x = 22,005,371.40 × 8,292,955.60
  4. Step 4: Simplify right side
    14,670,247.60x = 182,489,567,981,709.81
  5. Step 5: Solve for x
    x = 182,489,567,981,709.81/14,670,247.60
  6. Step 6: Final answer
    x = 12,439,433.40

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Similar ratio
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1.5x scale

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.