Home / 43,240,965.79-59,672,530.91-23,661,855.79

Finding the Fourth Proportional to 43,240,965.79, 59,672,530.91 and 23,661,855.79

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Solution

The fourth proportional to 43,240,965.79, 59,672,530.91 and 23,661,855.79 is: 32,653,359.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,240,965.79 : 59,672,530.91 = 23,661,855.79 : x
  2. Step 2: Convert to fraction form
    43,240,965.79/59,672,530.91 = 23,661,855.79/x
  3. Step 3: Cross multiply
    43,240,965.79x = 59,672,530.91 × 23,661,855.79
  4. Step 4: Simplify right side
    43,240,965.79x = 1,411,962,821,016,737.25
  5. Step 5: Solve for x
    x = 1,411,962,821,016,737.25/43,240,965.79
  6. Step 6: Final answer
    x = 32,653,359.96

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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.