Home / 23,083,572.20-34,579,739.10-20,246,887.40

Finding the Fourth Proportional to 23,083,572.20, 34,579,739.10 and 20,246,887.40

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Solution

The fourth proportional to 23,083,572.20, 34,579,739.10 and 20,246,887.40 is: 30,330,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,083,572.20 : 34,579,739.10 = 20,246,887.40 : x
  2. Step 2: Convert to fraction form
    23,083,572.20/34,579,739.10 = 20,246,887.40/x
  3. Step 3: Cross multiply
    23,083,572.20x = 34,579,739.10 × 20,246,887.40
  4. Step 4: Simplify right side
    23,083,572.20x = 700,132,083,879,077.38
  5. Step 5: Solve for x
    x = 700,132,083,879,077.38/23,083,572.20
  6. Step 6: Final answer
    x = 30,330,317.93

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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.