Home / 82,686,863.08-114,106,757.22-46,017,424.36

Finding the Fourth Proportional to 82,686,863.08, 114,106,757.22 and 46,017,424.36

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Solution

The fourth proportional to 82,686,863.08, 114,106,757.22 and 46,017,424.36 is: 63,503,425.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,686,863.08 : 114,106,757.22 = 46,017,424.36 : x
  2. Step 2: Convert to fraction form
    82,686,863.08/114,106,757.22 = 46,017,424.36/x
  3. Step 3: Cross multiply
    82,686,863.08x = 114,106,757.22 × 46,017,424.36
  4. Step 4: Simplify right side
    82,686,863.08x = 5,250,899,069,336,234
  5. Step 5: Solve for x
    x = 5,250,899,069,336,234/82,686,863.08
  6. Step 6: Final answer
    x = 63,503,425.74

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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.