Home / 182,180,012.60-273,270,018.90-164,607,030.20

Finding the Fourth Proportional to 182,180,012.60, 273,270,018.90 and 164,607,030.20

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Solution

The fourth proportional to 182,180,012.60, 273,270,018.90 and 164,607,030.20 is: 246,910,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,180,012.60 : 273,270,018.90 = 164,607,030.20 : x
  2. Step 2: Convert to fraction form
    182,180,012.60/273,270,018.90 = 164,607,030.20/x
  3. Step 3: Cross multiply
    182,180,012.60x = 273,270,018.90 × 164,607,030.20
  4. Step 4: Simplify right side
    182,180,012.60x = 44,982,166,253,826,864
  5. Step 5: Solve for x
    x = 44,982,166,253,826,864/182,180,012.60
  6. Step 6: Final answer
    x = 246,910,545.30

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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.