Home / 50,693,992.40-76,040,988.60-23,400,232.40

Finding the Fourth Proportional to 50,693,992.40, 76,040,988.60 and 23,400,232.40

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Solution

The fourth proportional to 50,693,992.40, 76,040,988.60 and 23,400,232.40 is: 35,100,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,693,992.40 : 76,040,988.60 = 23,400,232.40 : x
  2. Step 2: Convert to fraction form
    50,693,992.40/76,040,988.60 = 23,400,232.40/x
  3. Step 3: Cross multiply
    50,693,992.40x = 76,040,988.60 × 23,400,232.40
  4. Step 4: Simplify right side
    50,693,992.40x = 1,779,376,805,165,750.50
  5. Step 5: Solve for x
    x = 1,779,376,805,165,750.50/50,693,992.40
  6. Step 6: Final answer
    x = 35,100,348.60

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Double scale
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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.