Home / 23,193,652.40-34,790,478.60-21,103,463.60

Finding the Fourth Proportional to 23,193,652.40, 34,790,478.60 and 21,103,463.60

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Solution

The fourth proportional to 23,193,652.40, 34,790,478.60 and 21,103,463.60 is: 31,655,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,652.40 : 34,790,478.60 = 21,103,463.60 : x
  2. Step 2: Convert to fraction form
    23,193,652.40/34,790,478.60 = 21,103,463.60/x
  3. Step 3: Cross multiply
    23,193,652.40x = 34,790,478.60 × 21,103,463.60
  4. Step 4: Simplify right side
    23,193,652.40x = 734,199,598,761,679
  5. Step 5: Solve for x
    x = 734,199,598,761,679/23,193,652.40
  6. Step 6: Final answer
    x = 31,655,195.40

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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.