Home / 17,897,086.86-26,840,730.77-4,940,140.08

Finding the Fourth Proportional to 17,897,086.86, 26,840,730.77 and 4,940,140.08

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Solution

The fourth proportional to 17,897,086.86, 26,840,730.77 and 4,940,140.08 is: 7,408,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,897,086.86 : 26,840,730.77 = 4,940,140.08 : x
  2. Step 2: Convert to fraction form
    17,897,086.86/26,840,730.77 = 4,940,140.08/x
  3. Step 3: Cross multiply
    17,897,086.86x = 26,840,730.77 × 4,940,140.08
  4. Step 4: Simplify right side
    17,897,086.86x = 132,596,969,853,366.27
  5. Step 5: Solve for x
    x = 132,596,969,853,366.27/17,897,086.86
  6. Step 6: Final answer
    x = 7,408,857.70

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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.