Home / 57,756,623.20-86,634,934.80-23,702,408.80

Finding the Fourth Proportional to 57,756,623.20, 86,634,934.80 and 23,702,408.80

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Solution

The fourth proportional to 57,756,623.20, 86,634,934.80 and 23,702,408.80 is: 35,553,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,756,623.20 : 86,634,934.80 = 23,702,408.80 : x
  2. Step 2: Convert to fraction form
    57,756,623.20/86,634,934.80 = 23,702,408.80/x
  3. Step 3: Cross multiply
    57,756,623.20x = 86,634,934.80 × 23,702,408.80
  4. Step 4: Simplify right side
    57,756,623.20x = 2,053,456,640,990,946.25
  5. Step 5: Solve for x
    x = 2,053,456,640,990,946.25/57,756,623.20
  6. Step 6: Final answer
    x = 35,553,613.20

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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.