Home / 50,670,588.18-69,923,538.32-27,465,216.90

Finding the Fourth Proportional to 50,670,588.18, 69,923,538.32 and 27,465,216.90

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Solution

The fourth proportional to 50,670,588.18, 69,923,538.32 and 27,465,216.90 is: 37,900,983.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,588.18 : 69,923,538.32 = 27,465,216.90 : x
  2. Step 2: Convert to fraction form
    50,670,588.18/69,923,538.32 = 27,465,216.90/x
  3. Step 3: Cross multiply
    50,670,588.18x = 69,923,538.32 × 27,465,216.90
  4. Step 4: Simplify right side
    50,670,588.18x = 1,920,465,146,374,261.25
  5. Step 5: Solve for x
    x = 1,920,465,146,374,261.25/50,670,588.18
  6. Step 6: Final answer
    x = 37,900,983.89

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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.