Home / 29,937,138,828,240-44,828,370,418,119-20,661,587,375,722

Finding the Fourth Proportional to 29,937,138,828,240, 44,828,370,418,119 and 20,661,587,375,722

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Solution

The fourth proportional to 29,937,138,828,240, 44,828,370,418,119 and 20,661,587,375,722 is: 30,939,005,147,395.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,937,138,828,240 : 44,828,370,418,119 = 20,661,587,375,722 : x
  2. Step 2: Convert to fraction form
    29,937,138,828,240/44,828,370,418,119 = 20,661,587,375,722/x
  3. Step 3: Cross multiply
    29,937,138,828,240x = 44,828,370,418,119 × 20,661,587,375,722
  4. Step 4: Simplify right side
    29,937,138,828,240x = 926,225,292,305,197,077,675,114,496
  5. Step 5: Solve for x
    x = 926,225,292,305,197,077,675,114,496/29,937,138,828,240
  6. Step 6: Final answer
    x = 30,939,005,147,395.04

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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.