Home / 47,514,622.23-65,570,179.20-25,784,590.23

Finding the Fourth Proportional to 47,514,622.23, 65,570,179.20 and 25,784,590.23

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Solution

The fourth proportional to 47,514,622.23, 65,570,179.20 and 25,784,590.23 is: 35,582,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,514,622.23 : 65,570,179.20 = 25,784,590.23 : x
  2. Step 2: Convert to fraction form
    47,514,622.23/65,570,179.20 = 25,784,590.23/x
  3. Step 3: Cross multiply
    47,514,622.23x = 65,570,179.20 × 25,784,590.23
  4. Step 4: Simplify right side
    47,514,622.23x = 1,690,700,201,979,669.25
  5. Step 5: Solve for x
    x = 1,690,700,201,979,669.25/47,514,622.23
  6. Step 6: Final answer
    x = 35,582,734.80

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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.