Home / 6,246,221,237.76-9,370,882,584.48-3,099,912,484.80

Finding the Fourth Proportional to 6,246,221,237.76, 9,370,882,584.48 and 3,099,912,484.80

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Solution

The fourth proportional to 6,246,221,237.76, 9,370,882,584.48 and 3,099,912,484.80 is: 4,650,638,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,221,237.76 : 9,370,882,584.48 = 3,099,912,484.80 : x
  2. Step 2: Convert to fraction form
    6,246,221,237.76/9,370,882,584.48 = 3,099,912,484.80/x
  3. Step 3: Cross multiply
    6,246,221,237.76x = 9,370,882,584.48 × 3,099,912,484.80
  4. Step 4: Simplify right side
    6,246,221,237.76x = 29,048,915,917,224,443,904
  5. Step 5: Solve for x
    x = 29,048,915,917,224,443,904/6,246,221,237.76
  6. Step 6: Final answer
    x = 4,650,638,331.80

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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.