Home / 87,939,668,002.26-131,909,502,003.40-87,939,668,002.26

Finding the Fourth Proportional to 87,939,668,002.26, 131,909,502,003.40 and 87,939,668,002.26

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Solution

The fourth proportional to 87,939,668,002.26, 131,909,502,003.40 and 87,939,668,002.26 is: 131,909,502,003.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,939,668,002.26 : 131,909,502,003.40 = 87,939,668,002.26 : x
  2. Step 2: Convert to fraction form
    87,939,668,002.26/131,909,502,003.40 = 87,939,668,002.26/x
  3. Step 3: Cross multiply
    87,939,668,002.26x = 131,909,502,003.40 × 87,939,668,002.26
  4. Step 4: Simplify right side
    87,939,668,002.26x = 11,600,077,812,522,444,390,400
  5. Step 5: Solve for x
    x = 11,600,077,812,522,444,390,400/87,939,668,002.26
  6. Step 6: Final answer
    x = 131,909,502,003.40

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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.