Home / 63,245,846,279.33-94,865,428,197.06-20,745,145,190.31

Finding the Fourth Proportional to 63,245,846,279.33, 94,865,428,197.06 and 20,745,145,190.31

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Solution

The fourth proportional to 63,245,846,279.33, 94,865,428,197.06 and 20,745,145,190.31 is: 31,116,621,837.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,245,846,279.33 : 94,865,428,197.06 = 20,745,145,190.31 : x
  2. Step 2: Convert to fraction form
    63,245,846,279.33/94,865,428,197.06 = 20,745,145,190.31/x
  3. Step 3: Cross multiply
    63,245,846,279.33x = 94,865,428,197.06 × 20,745,145,190.31
  4. Step 4: Simplify right side
    63,245,846,279.33x = 1,967,997,081,488,937,975,808
  5. Step 5: Solve for x
    x = 1,967,997,081,488,937,975,808/63,245,846,279.33
  6. Step 6: Final answer
    x = 31,116,621,837.85

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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.