Home / 179,053,324.40-268,579,986.60-64,041,618.80

Finding the Fourth Proportional to 179,053,324.40, 268,579,986.60 and 64,041,618.80

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Solution

The fourth proportional to 179,053,324.40, 268,579,986.60 and 64,041,618.80 is: 96,062,428.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,053,324.40 : 268,579,986.60 = 64,041,618.80 : x
  2. Step 2: Convert to fraction form
    179,053,324.40/268,579,986.60 = 64,041,618.80/x
  3. Step 3: Cross multiply
    179,053,324.40x = 268,579,986.60 × 64,041,618.80
  4. Step 4: Simplify right side
    179,053,324.40x = 17,200,297,119,146,308
  5. Step 5: Solve for x
    x = 17,200,297,119,146,308/179,053,324.40
  6. Step 6: Final answer
    x = 96,062,428.20

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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.