Home / 23,138,814.30-34,708,221.45-17,166,846.30

Finding the Fourth Proportional to 23,138,814.30, 34,708,221.45 and 17,166,846.30

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Solution

The fourth proportional to 23,138,814.30, 34,708,221.45 and 17,166,846.30 is: 25,750,269.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,138,814.30 : 34,708,221.45 = 17,166,846.30 : x
  2. Step 2: Convert to fraction form
    23,138,814.30/34,708,221.45 = 17,166,846.30/x
  3. Step 3: Cross multiply
    23,138,814.30x = 34,708,221.45 × 17,166,846.30
  4. Step 4: Simplify right side
    23,138,814.30x = 595,830,702,978,513.25
  5. Step 5: Solve for x
    x = 595,830,702,978,513.25/23,138,814.30
  6. Step 6: Final answer
    x = 25,750,269.45

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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.