Home / 6,515,696,588.10-9,773,544,882.15-1,608,370,394.10

Finding the Fourth Proportional to 6,515,696,588.10, 9,773,544,882.15 and 1,608,370,394.10

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Solution

The fourth proportional to 6,515,696,588.10, 9,773,544,882.15 and 1,608,370,394.10 is: 2,412,555,591.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,515,696,588.10 : 9,773,544,882.15 = 1,608,370,394.10 : x
  2. Step 2: Convert to fraction form
    6,515,696,588.10/9,773,544,882.15 = 1,608,370,394.10/x
  3. Step 3: Cross multiply
    6,515,696,588.10x = 9,773,544,882.15 × 1,608,370,394.10
  4. Step 4: Simplify right side
    6,515,696,588.10x = 15,719,480,233,857,632,256
  5. Step 5: Solve for x
    x = 15,719,480,233,857,632,256/6,515,696,588.10
  6. Step 6: Final answer
    x = 2,412,555,591.15

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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.