Home / 29,953,776,599.46-41,337,511,080.49-16,587,769,728.96

Finding the Fourth Proportional to 29,953,776,599.46, 41,337,511,080.49 and 16,587,769,728.96

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Solution

The fourth proportional to 29,953,776,599.46, 41,337,511,080.49 and 16,587,769,728.96 is: 22,891,841,791.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953,776,599.46 : 41,337,511,080.49 = 16,587,769,728.96 : x
  2. Step 2: Convert to fraction form
    29,953,776,599.46/41,337,511,080.49 = 16,587,769,728.96/x
  3. Step 3: Cross multiply
    29,953,776,599.46x = 41,337,511,080.49 × 16,587,769,728.96
  4. Step 4: Simplify right side
    29,953,776,599.46x = 685,697,114,971,211,038,720
  5. Step 5: Solve for x
    x = 685,697,114,971,211,038,720/29,953,776,599.46
  6. Step 6: Final answer
    x = 22,891,841,791.45

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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.