Home / 29,953,776,600.30-41,337,511,081.64-16,587,769,729.78

Finding the Fourth Proportional to 29,953,776,600.30, 41,337,511,081.64 and 16,587,769,729.78

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Solution

The fourth proportional to 29,953,776,600.30, 41,337,511,081.64 and 16,587,769,729.78 is: 22,891,841,792.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953,776,600.30 : 41,337,511,081.64 = 16,587,769,729.78 : x
  2. Step 2: Convert to fraction form
    29,953,776,600.30/41,337,511,081.64 = 16,587,769,729.78/x
  3. Step 3: Cross multiply
    29,953,776,600.30x = 41,337,511,081.64 × 16,587,769,729.78
  4. Step 4: Simplify right side
    29,953,776,600.30x = 685,697,115,024,473,325,568
  5. Step 5: Solve for x
    x = 685,697,115,024,473,325,568/29,953,776,600.30
  6. Step 6: Final answer
    x = 22,891,841,792.58

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1.5x scale

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.