Home / 9,228,403,404.30-13,842,983,020.05-2,685,301,812.30

Finding the Fourth Proportional to 9,228,403,404.30, 13,842,983,020.05 and 2,685,301,812.30

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Solution

The fourth proportional to 9,228,403,404.30, 13,842,983,020.05 and 2,685,301,812.30 is: 4,028,062,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,403,404.30 : 13,842,983,020.05 = 2,685,301,812.30 : x
  2. Step 2: Convert to fraction form
    9,228,403,404.30/13,842,983,020.05 = 2,685,301,812.30/x
  3. Step 3: Cross multiply
    9,228,403,404.30x = 13,842,983,020.05 × 2,685,301,812.30
  4. Step 4: Simplify right side
    9,228,403,404.30x = 37,172,587,391,378,391,040
  5. Step 5: Solve for x
    x = 37,172,587,391,378,391,040/9,228,403,404.30
  6. Step 6: Final answer
    x = 4,028,062,684.61

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1.5x scale

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.