Home / 83,535,477.14-115,277,221.22-46,363,576.68

Finding the Fourth Proportional to 83,535,477.14, 115,277,221.22 and 46,363,576.68

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Solution

The fourth proportional to 83,535,477.14, 115,277,221.22 and 46,363,576.68 is: 63,980,771.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,535,477.14 : 115,277,221.22 = 46,363,576.68 : x
  2. Step 2: Convert to fraction form
    83,535,477.14/115,277,221.22 = 46,363,576.68/x
  3. Step 3: Cross multiply
    83,535,477.14x = 115,277,221.22 × 46,363,576.68
  4. Step 4: Simplify right side
    83,535,477.14x = 5,344,664,285,258,975
  5. Step 5: Solve for x
    x = 5,344,664,285,258,975/83,535,477.14
  6. Step 6: Final answer
    x = 63,980,771.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.