Home / 84,552,903.16-116,641,542.51-73,373,705.71

Finding the Fourth Proportional to 84,552,903.16, 116,641,542.51 and 73,373,705.71

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Solution

The fourth proportional to 84,552,903.16, 116,641,542.51 and 73,373,705.71 is: 101,219,732.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,552,903.16 : 116,641,542.51 = 73,373,705.71 : x
  2. Step 2: Convert to fraction form
    84,552,903.16/116,641,542.51 = 73,373,705.71/x
  3. Step 3: Cross multiply
    84,552,903.16x = 116,641,542.51 × 73,373,705.71
  4. Step 4: Simplify right side
    84,552,903.16x = 8,558,422,213,397,591
  5. Step 5: Solve for x
    x = 8,558,422,213,397,591/84,552,903.16
  6. Step 6: Final answer
    x = 101,219,732.19

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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.