Home / 179,682,607.43-247,962,163.59-97,176,392.18

Finding the Fourth Proportional to 179,682,607.43, 247,962,163.59 and 97,176,392.18

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Solution

The fourth proportional to 179,682,607.43, 247,962,163.59 and 97,176,392.18 is: 134,103,510.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,682,607.43 : 247,962,163.59 = 97,176,392.18 : x
  2. Step 2: Convert to fraction form
    179,682,607.43/247,962,163.59 = 97,176,392.18/x
  3. Step 3: Cross multiply
    179,682,607.43x = 247,962,163.59 × 97,176,392.18
  4. Step 4: Simplify right side
    179,682,607.43x = 24,096,068,454,823,160
  5. Step 5: Solve for x
    x = 24,096,068,454,823,160/179,682,607.43
  6. Step 6: Final answer
    x = 134,103,510.63

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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.