Home / 17,087,230.18-23,580,377.64-9,352,272.50

Finding the Fourth Proportional to 17,087,230.18, 23,580,377.64 and 9,352,272.50

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Solution

The fourth proportional to 17,087,230.18, 23,580,377.64 and 9,352,272.50 is: 12,906,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,230.18 : 23,580,377.64 = 9,352,272.50 : x
  2. Step 2: Convert to fraction form
    17,087,230.18/23,580,377.64 = 9,352,272.50/x
  3. Step 3: Cross multiply
    17,087,230.18x = 23,580,377.64 × 9,352,272.50
  4. Step 4: Simplify right side
    17,087,230.18x = 220,530,117,342,186.91
  5. Step 5: Solve for x
    x = 220,530,117,342,186.91/17,087,230.18
  6. Step 6: Final answer
    x = 12,906,136.05

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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.