Home / 23,083,578.20-34,579,748.10-20,246,893.40

Finding the Fourth Proportional to 23,083,578.20, 34,579,748.10 and 20,246,893.40

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Solution

The fourth proportional to 23,083,578.20, 34,579,748.10 and 20,246,893.40 is: 30,330,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,083,578.20 : 34,579,748.10 = 20,246,893.40 : x
  2. Step 2: Convert to fraction form
    23,083,578.20/34,579,748.10 = 20,246,893.40/x
  3. Step 3: Cross multiply
    23,083,578.20x = 34,579,748.10 × 20,246,893.40
  4. Step 4: Simplify right side
    23,083,578.20x = 700,132,473,579,552.50
  5. Step 5: Solve for x
    x = 700,132,473,579,552.50/23,083,578.20
  6. Step 6: Final answer
    x = 30,330,326.93

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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.