Home / 68,296,348.86-94,247,853.93-37,356,247.50

Finding the Fourth Proportional to 68,296,348.86, 94,247,853.93 and 37,356,247.50

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Solution

The fourth proportional to 68,296,348.86, 94,247,853.93 and 37,356,247.50 is: 51,551,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,296,348.86 : 94,247,853.93 = 37,356,247.50 : x
  2. Step 2: Convert to fraction form
    68,296,348.86/94,247,853.93 = 37,356,247.50/x
  3. Step 3: Cross multiply
    68,296,348.86x = 94,247,853.93 × 37,356,247.50
  4. Step 4: Simplify right side
    68,296,348.86x = 3,520,746,157,752,928
  5. Step 5: Solve for x
    x = 3,520,746,157,752,928/68,296,348.86
  6. Step 6: Final answer
    x = 51,551,015.78

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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.