Home / 26,115,080.83-36,000,829.14-18,250,175.03

Finding the Fourth Proportional to 26,115,080.83, 36,000,829.14 and 18,250,175.03

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Solution

The fourth proportional to 26,115,080.83, 36,000,829.14 and 18,250,175.03 is: 25,158,698.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,115,080.83 : 36,000,829.14 = 18,250,175.03 : x
  2. Step 2: Convert to fraction form
    26,115,080.83/36,000,829.14 = 18,250,175.03/x
  3. Step 3: Cross multiply
    26,115,080.83x = 36,000,829.14 × 18,250,175.03
  4. Step 4: Simplify right side
    26,115,080.83x = 657,021,432,850,120.12
  5. Step 5: Solve for x
    x = 657,021,432,850,120.12/26,115,080.83
  6. Step 6: Final answer
    x = 25,158,698.04

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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.