Home / 63,993,997.35-88,314,217.39-36,117,671.81

Finding the Fourth Proportional to 63,993,997.35, 88,314,217.39 and 36,117,671.81

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Solution

The fourth proportional to 63,993,997.35, 88,314,217.39 and 36,117,671.81 is: 49,843,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,993,997.35 : 88,314,217.39 = 36,117,671.81 : x
  2. Step 2: Convert to fraction form
    63,993,997.35/88,314,217.39 = 36,117,671.81/x
  3. Step 3: Cross multiply
    63,993,997.35x = 88,314,217.39 × 36,117,671.81
  4. Step 4: Simplify right side
    63,993,997.35x = 3,189,703,919,452,590.50
  5. Step 5: Solve for x
    x = 3,189,703,919,452,590.50/63,993,997.35
  6. Step 6: Final answer
    x = 49,843,798.66

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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.