Home / 34,354,188.90-47,431,609.61-26,392,551.29

Finding the Fourth Proportional to 34,354,188.90, 47,431,609.61 and 26,392,551.29

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Solution

The fourth proportional to 34,354,188.90, 47,431,609.61 and 26,392,551.29 is: 36,439,259.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,354,188.90 : 47,431,609.61 = 26,392,551.29 : x
  2. Step 2: Convert to fraction form
    34,354,188.90/47,431,609.61 = 26,392,551.29/x
  3. Step 3: Cross multiply
    34,354,188.90x = 47,431,609.61 × 26,392,551.29
  4. Step 4: Simplify right side
    34,354,188.90x = 1,251,841,189,162,023.75
  5. Step 5: Solve for x
    x = 1,251,841,189,162,023.75/34,354,188.90
  6. Step 6: Final answer
    x = 36,439,259.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.