Home / 17,380,940.88-23,984,113.47-10,315,315.74

Finding the Fourth Proportional to 17,380,940.88, 23,984,113.47 and 10,315,315.74

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Solution

The fourth proportional to 17,380,940.88, 23,984,113.47 and 10,315,315.74 is: 14,234,195.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,940.88 : 23,984,113.47 = 10,315,315.74 : x
  2. Step 2: Convert to fraction form
    17,380,940.88/23,984,113.47 = 10,315,315.74/x
  3. Step 3: Cross multiply
    17,380,940.88x = 23,984,113.47 × 10,315,315.74
  4. Step 4: Simplify right side
    17,380,940.88x = 247,403,703,187,037
  5. Step 5: Solve for x
    x = 247,403,703,187,037/17,380,940.88
  6. Step 6: Final answer
    x = 14,234,195.08

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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.