Home / 80,055,411.34-120,092,834.10-22,547,682.47

Finding the Fourth Proportional to 80,055,411.34, 120,092,834.10 and 22,547,682.47

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Solution

The fourth proportional to 80,055,411.34, 120,092,834.10 and 22,547,682.47 is: 33,824,260.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,055,411.34 : 120,092,834.10 = 22,547,682.47 : x
  2. Step 2: Convert to fraction form
    80,055,411.34/120,092,834.10 = 22,547,682.47/x
  3. Step 3: Cross multiply
    80,055,411.34x = 120,092,834.10 × 22,547,682.47
  4. Step 4: Simplify right side
    80,055,411.34x = 2,707,815,090,209,188
  5. Step 5: Solve for x
    x = 2,707,815,090,209,188/80,055,411.34
  6. Step 6: Final answer
    x = 33,824,260.53

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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.