Home / 70,718,198.83-106,126,002.72-24,660,416.23

Finding the Fourth Proportional to 70,718,198.83, 106,126,002.72 and 24,660,416.23

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Solution

The fourth proportional to 70,718,198.83, 106,126,002.72 and 24,660,416.23 is: 37,007,608.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,718,198.83 : 106,126,002.72 = 24,660,416.23 : x
  2. Step 2: Convert to fraction form
    70,718,198.83/106,126,002.72 = 24,660,416.23/x
  3. Step 3: Cross multiply
    70,718,198.83x = 106,126,002.72 × 24,660,416.23
  4. Step 4: Simplify right side
    70,718,198.83x = 2,617,111,399,901,312
  5. Step 5: Solve for x
    x = 2,617,111,399,901,312/70,718,198.83
  6. Step 6: Final answer
    x = 37,007,608.27

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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.