Home / 50,960,018,778.40-76,440,028,167.60-33,328,081,856.80

Finding the Fourth Proportional to 50,960,018,778.40, 76,440,028,167.60 and 33,328,081,856.80

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Solution

The fourth proportional to 50,960,018,778.40, 76,440,028,167.60 and 33,328,081,856.80 is: 49,992,122,785.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,960,018,778.40 : 76,440,028,167.60 = 33,328,081,856.80 : x
  2. Step 2: Convert to fraction form
    50,960,018,778.40/76,440,028,167.60 = 33,328,081,856.80/x
  3. Step 3: Cross multiply
    50,960,018,778.40x = 76,440,028,167.60 × 33,328,081,856.80
  4. Step 4: Simplify right side
    50,960,018,778.40x = 2,547,599,515,905,870,528,512
  5. Step 5: Solve for x
    x = 2,547,599,515,905,870,528,512/50,960,018,778.40
  6. Step 6: Final answer
    x = 49,992,122,785.20

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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.