Home / 3,915,801,826.59-5,873,864,829.41-1,155,430,842.47

Finding the Fourth Proportional to 3,915,801,826.59, 5,873,864,829.41 and 1,155,430,842.47

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Solution

The fourth proportional to 3,915,801,826.59, 5,873,864,829.41 and 1,155,430,842.47 is: 1,733,194,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,915,801,826.59 : 5,873,864,829.41 = 1,155,430,842.47 : x
  2. Step 2: Convert to fraction form
    3,915,801,826.59/5,873,864,829.41 = 1,155,430,842.47/x
  3. Step 3: Cross multiply
    3,915,801,826.59x = 5,873,864,829.41 × 1,155,430,842.47
  4. Step 4: Simplify right side
    3,915,801,826.59x = 6,786,844,588,395,939,840
  5. Step 5: Solve for x
    x = 6,786,844,588,395,939,840/3,915,801,826.59
  6. Step 6: Final answer
    x = 1,733,194,091.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.