Home / 31,810,670.88-43,899,307.20-17,683,183.77

Finding the Fourth Proportional to 31,810,670.88, 43,899,307.20 and 17,683,183.77

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Solution

The fourth proportional to 31,810,670.88, 43,899,307.20 and 17,683,183.77 is: 24,403,116.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,810,670.88 : 43,899,307.20 = 17,683,183.77 : x
  2. Step 2: Convert to fraction form
    31,810,670.88/43,899,307.20 = 17,683,183.77/x
  3. Step 3: Cross multiply
    31,810,670.88x = 43,899,307.20 × 17,683,183.77
  4. Step 4: Simplify right side
    31,810,670.88x = 776,279,516,593,284.12
  5. Step 5: Solve for x
    x = 776,279,516,593,284.12/31,810,670.88
  6. Step 6: Final answer
    x = 24,403,116.79

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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.