Home / 38,067,305,563.81-57,102,855,008.95-14,487,370,031.91

Finding the Fourth Proportional to 38,067,305,563.81, 57,102,855,008.95 and 14,487,370,031.91

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Solution

The fourth proportional to 38,067,305,563.81, 57,102,855,008.95 and 14,487,370,031.91 is: 21,731,776,865.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,067,305,563.81 : 57,102,855,008.95 = 14,487,370,031.91 : x
  2. Step 2: Convert to fraction form
    38,067,305,563.81/57,102,855,008.95 = 14,487,370,031.91/x
  3. Step 3: Cross multiply
    38,067,305,563.81x = 57,102,855,008.95 × 14,487,370,031.91
  4. Step 4: Simplify right side
    38,067,305,563.81x = 827,270,190,393,164,038,144
  5. Step 5: Solve for x
    x = 827,270,190,393,164,038,144/38,067,305,563.81
  6. Step 6: Final answer
    x = 21,731,776,865.75

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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.