Home / 34,140,106.83-47,117,651.19-22,389,257.43

Finding the Fourth Proportional to 34,140,106.83, 47,117,651.19 and 22,389,257.43

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Solution

The fourth proportional to 34,140,106.83, 47,117,651.19 and 22,389,257.43 is: 30,899,997.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,140,106.83 : 47,117,651.19 = 22,389,257.43 : x
  2. Step 2: Convert to fraction form
    34,140,106.83/47,117,651.19 = 22,389,257.43/x
  3. Step 3: Cross multiply
    34,140,106.83x = 47,117,651.19 × 22,389,257.43
  4. Step 4: Simplify right side
    34,140,106.83x = 1,054,929,221,989,855.75
  5. Step 5: Solve for x
    x = 1,054,929,221,989,855.75/34,140,106.83
  6. Step 6: Final answer
    x = 30,899,997.68

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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.