Home / 106,234,888.80-159,358,020.77-33,457,338.02

Finding the Fourth Proportional to 106,234,888.80, 159,358,020.77 and 33,457,338.02

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Solution

The fourth proportional to 106,234,888.80, 159,358,020.77 and 33,457,338.02 is: 50,187,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,234,888.80 : 159,358,020.77 = 33,457,338.02 : x
  2. Step 2: Convert to fraction form
    106,234,888.80/159,358,020.77 = 33,457,338.02/x
  3. Step 3: Cross multiply
    106,234,888.80x = 159,358,020.77 × 33,457,338.02
  4. Step 4: Simplify right side
    106,234,888.80x = 5,331,695,166,135,993
  5. Step 5: Solve for x
    x = 5,331,695,166,135,993/106,234,888.80
  6. Step 6: Final answer
    x = 50,187,798.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.