Home / 179,823,873.47-248,156,943.06-97,317,658.22

Finding the Fourth Proportional to 179,823,873.47, 248,156,943.06 and 97,317,658.22

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Solution

The fourth proportional to 179,823,873.47, 248,156,943.06 and 97,317,658.22 is: 134,298,367.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,823,873.47 : 248,156,943.06 = 97,317,658.22 : x
  2. Step 2: Convert to fraction form
    179,823,873.47/248,156,943.06 = 97,317,658.22/x
  3. Step 3: Cross multiply
    179,823,873.47x = 248,156,943.06 × 97,317,658.22
  4. Step 4: Simplify right side
    179,823,873.47x = 24,150,052,570,153,120
  5. Step 5: Solve for x
    x = 24,150,052,570,153,120/179,823,873.47
  6. Step 6: Final answer
    x = 134,298,367.09

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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.