Home / 220,505,712.12-330,733,352.07-58,960,245.24

Finding the Fourth Proportional to 220,505,712.12, 330,733,352.07 and 58,960,245.24

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Solution

The fourth proportional to 220,505,712.12, 330,733,352.07 and 58,960,245.24 is: 88,433,625.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,505,712.12 : 330,733,352.07 = 58,960,245.24 : x
  2. Step 2: Convert to fraction form
    220,505,712.12/330,733,352.07 = 58,960,245.24/x
  3. Step 3: Cross multiply
    220,505,712.12x = 330,733,352.07 × 58,960,245.24
  4. Step 4: Simplify right side
    220,505,712.12x = 19,500,119,547,094,460
  5. Step 5: Solve for x
    x = 19,500,119,547,094,460/220,505,712.12
  6. Step 6: Final answer
    x = 88,433,625.41

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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.