Home / 15,118,900,964,174-20,863,861,287,483-8,444,659,888,909.20

Finding the Fourth Proportional to 15,118,900,964,174, 20,863,861,287,483 and 8,444,659,888,909.20

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Solution

The fourth proportional to 15,118,900,964,174, 20,863,861,287,483 and 8,444,659,888,909.20 is: 11,653,506,624,566.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,118,900,964,174 : 20,863,861,287,483 = 8,444,659,888,909.20 : x
  2. Step 2: Convert to fraction form
    15,118,900,964,174/20,863,861,287,483 = 8,444,659,888,909.20/x
  3. Step 3: Cross multiply
    15,118,900,964,174x = 20,863,861,287,483 × 8,444,659,888,909.20
  4. Step 4: Simplify right side
    15,118,900,964,174x = 176,188,212,542,173,148,778,332,160
  5. Step 5: Solve for x
    x = 176,188,212,542,173,148,778,332,160/15,118,900,964,174
  6. Step 6: Final answer
    x = 11,653,506,624,566.94

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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.