Home / 50,476,726.90-75,715,090.35-36,144,003.70

Finding the Fourth Proportional to 50,476,726.90, 75,715,090.35 and 36,144,003.70

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Solution

The fourth proportional to 50,476,726.90, 75,715,090.35 and 36,144,003.70 is: 54,216,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,476,726.90 : 75,715,090.35 = 36,144,003.70 : x
  2. Step 2: Convert to fraction form
    50,476,726.90/75,715,090.35 = 36,144,003.70/x
  3. Step 3: Cross multiply
    50,476,726.90x = 75,715,090.35 × 36,144,003.70
  4. Step 4: Simplify right side
    50,476,726.90x = 2,736,646,505,756,234.50
  5. Step 5: Solve for x
    x = 2,736,646,505,756,234.50/50,476,726.90
  6. Step 6: Final answer
    x = 54,216,005.55

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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.