Home / 105,810,272.10-158,721,317.91-33,037,098.66

Finding the Fourth Proportional to 105,810,272.10, 158,721,317.91 and 33,037,098.66

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Solution

The fourth proportional to 105,810,272.10, 158,721,317.91 and 33,037,098.66 is: 49,557,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,810,272.10 : 158,721,317.91 = 33,037,098.66 : x
  2. Step 2: Convert to fraction form
    105,810,272.10/158,721,317.91 = 33,037,098.66/x
  3. Step 3: Cross multiply
    105,810,272.10x = 158,721,317.91 × 33,037,098.66
  4. Step 4: Simplify right side
    105,810,272.10x = 5,243,691,839,237,895
  5. Step 5: Solve for x
    x = 5,243,691,839,237,895/105,810,272.10
  6. Step 6: Final answer
    x = 49,557,493.19

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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.