Home / 27,718,617,633.85-41,577,472,091.65-8,831,648,734.89

Finding the Fourth Proportional to 27,718,617,633.85, 41,577,472,091.65 and 8,831,648,734.89

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Solution

The fourth proportional to 27,718,617,633.85, 41,577,472,091.65 and 8,831,648,734.89 is: 13,247,328,335.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,718,617,633.85 : 41,577,472,091.65 = 8,831,648,734.89 : x
  2. Step 2: Convert to fraction form
    27,718,617,633.85/41,577,472,091.65 = 8,831,648,734.89/x
  3. Step 3: Cross multiply
    27,718,617,633.85x = 41,577,472,091.65 × 8,831,648,734.89
  4. Step 4: Simplify right side
    27,718,617,633.85x = 367,197,628,798,145,003,520
  5. Step 5: Solve for x
    x = 367,197,628,798,145,003,520/27,718,617,633.85
  6. Step 6: Final answer
    x = 13,247,328,335.37

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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.