Home / 60,455,818.74-90,550,804.20-49,962,108.23

Finding the Fourth Proportional to 60,455,818.74, 90,550,804.20 and 49,962,108.23

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Solution

The fourth proportional to 60,455,818.74, 90,550,804.20 and 49,962,108.23 is: 74,833,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,455,818.74 : 90,550,804.20 = 49,962,108.23 : x
  2. Step 2: Convert to fraction form
    60,455,818.74/90,550,804.20 = 49,962,108.23/x
  3. Step 3: Cross multiply
    60,455,818.74x = 90,550,804.20 × 49,962,108.23
  4. Step 4: Simplify right side
    60,455,818.74x = 4,524,109,079,753,938
  5. Step 5: Solve for x
    x = 4,524,109,079,753,938/60,455,818.74
  6. Step 6: Final answer
    x = 74,833,310.90

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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.