Home / 41,274,138.80-61,840,349.40-26,889,802.40

Finding the Fourth Proportional to 41,274,138.80, 61,840,349.40 and 26,889,802.40

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Solution

The fourth proportional to 41,274,138.80, 61,840,349.40 and 26,889,802.40 is: 40,288,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,274,138.80 : 61,840,349.40 = 26,889,802.40 : x
  2. Step 2: Convert to fraction form
    41,274,138.80/61,840,349.40 = 26,889,802.40/x
  3. Step 3: Cross multiply
    41,274,138.80x = 61,840,349.40 × 26,889,802.40
  4. Step 4: Simplify right side
    41,274,138.80x = 1,662,874,775,712,958.50
  5. Step 5: Solve for x
    x = 1,662,874,775,712,958.50/41,274,138.80
  6. Step 6: Final answer
    x = 40,288,539.61

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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.