Home / 29,953,776,599.38-41,337,511,080.38-16,587,769,728.88

Finding the Fourth Proportional to 29,953,776,599.38, 41,337,511,080.38 and 16,587,769,728.88

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Solution

The fourth proportional to 29,953,776,599.38, 41,337,511,080.38 and 16,587,769,728.88 is: 22,891,841,791.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953,776,599.38 : 41,337,511,080.38 = 16,587,769,728.88 : x
  2. Step 2: Convert to fraction form
    29,953,776,599.38/41,337,511,080.38 = 16,587,769,728.88/x
  3. Step 3: Cross multiply
    29,953,776,599.38x = 41,337,511,080.38 × 16,587,769,728.88
  4. Step 4: Simplify right side
    29,953,776,599.38x = 685,697,114,966,079,307,776
  5. Step 5: Solve for x
    x = 685,697,114,966,079,307,776/29,953,776,599.38
  6. Step 6: Final answer
    x = 22,891,841,791.34

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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.