Home / 25,920,760.11-35,771,734.98-14,907,517.29

Finding the Fourth Proportional to 25,920,760.11, 35,771,734.98 and 14,907,517.29

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Solution

The fourth proportional to 25,920,760.11, 35,771,734.98 and 14,907,517.29 is: 20,572,998.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,920,760.11 : 35,771,734.98 = 14,907,517.29 : x
  2. Step 2: Convert to fraction form
    25,920,760.11/35,771,734.98 = 14,907,517.29/x
  3. Step 3: Cross multiply
    25,920,760.11x = 35,771,734.98 × 14,907,517.29
  4. Step 4: Simplify right side
    25,920,760.11x = 533,267,757,707,647.75
  5. Step 5: Solve for x
    x = 533,267,757,707,647.75/25,920,760.11
  6. Step 6: Final answer
    x = 20,572,998.46

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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.