Home / 29,953,776,599.70-41,337,511,080.83-16,587,769,729.20

Finding the Fourth Proportional to 29,953,776,599.70, 41,337,511,080.83 and 16,587,769,729.20

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Solution

The fourth proportional to 29,953,776,599.70, 41,337,511,080.83 and 16,587,769,729.20 is: 22,891,841,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,953,776,599.70 : 41,337,511,080.83 = 16,587,769,729.20 : x
  2. Step 2: Convert to fraction form
    29,953,776,599.70/41,337,511,080.83 = 16,587,769,729.20/x
  3. Step 3: Cross multiply
    29,953,776,599.70x = 41,337,511,080.83 × 16,587,769,729.20
  4. Step 4: Simplify right side
    29,953,776,599.70x = 685,697,114,987,260,018,688
  5. Step 5: Solve for x
    x = 685,697,114,987,260,018,688/29,953,776,599.70
  6. Step 6: Final answer
    x = 22,891,841,791.80

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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.