Home / 68,828,688.64-95,003,648.04-44,989,778.80

Finding the Fourth Proportional to 68,828,688.64, 95,003,648.04 and 44,989,778.80

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Solution

The fourth proportional to 68,828,688.64, 95,003,648.04 and 44,989,778.80 is: 62,099,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,828,688.64 : 95,003,648.04 = 44,989,778.80 : x
  2. Step 2: Convert to fraction form
    68,828,688.64/95,003,648.04 = 44,989,778.80/x
  3. Step 3: Cross multiply
    68,828,688.64x = 95,003,648.04 × 44,989,778.80
  4. Step 4: Simplify right side
    68,828,688.64x = 4,274,193,110,512,653.50
  5. Step 5: Solve for x
    x = 4,274,193,110,512,653.50/68,828,688.64
  6. Step 6: Final answer
    x = 62,099,005.44

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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.