Home / 179,682,793.68-247,962,420.90-97,176,578.52

Finding the Fourth Proportional to 179,682,793.68, 247,962,420.90 and 97,176,578.52

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Solution

The fourth proportional to 179,682,793.68, 247,962,420.90 and 97,176,578.52 is: 134,103,767.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,682,793.68 : 247,962,420.90 = 97,176,578.52 : x
  2. Step 2: Convert to fraction form
    179,682,793.68/247,962,420.90 = 97,176,578.52/x
  3. Step 3: Cross multiply
    179,682,793.68x = 247,962,420.90 × 97,176,578.52
  4. Step 4: Simplify right side
    179,682,793.68x = 24,096,139,664,598,140
  5. Step 5: Solve for x
    x = 24,096,139,664,598,140/179,682,793.68
  6. Step 6: Final answer
    x = 134,103,767.93

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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.