Home / 82,656,593.84-114,040,415.93-46,887,143.82

Finding the Fourth Proportional to 82,656,593.84, 114,040,415.93 and 46,887,143.82

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Solution

The fourth proportional to 82,656,593.84, 114,040,415.93 and 46,887,143.82 is: 64,689,689.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,656,593.84 : 114,040,415.93 = 46,887,143.82 : x
  2. Step 2: Convert to fraction form
    82,656,593.84/114,040,415.93 = 46,887,143.82/x
  3. Step 3: Cross multiply
    82,656,593.84x = 114,040,415.93 × 46,887,143.82
  4. Step 4: Simplify right side
    82,656,593.84x = 5,347,029,382,768,093
  5. Step 5: Solve for x
    x = 5,347,029,382,768,093/82,656,593.84
  6. Step 6: Final answer
    x = 64,689,689.41

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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.