Home / 165,823,225.44-248,766,719.52-63,579,288.96

Finding the Fourth Proportional to 165,823,225.44, 248,766,719.52 and 63,579,288.96

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Solution

The fourth proportional to 165,823,225.44, 248,766,719.52 and 63,579,288.96 is: 95,381,157.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,823,225.44 : 248,766,719.52 = 63,579,288.96 : x
  2. Step 2: Convert to fraction form
    165,823,225.44/248,766,719.52 = 63,579,288.96/x
  3. Step 3: Cross multiply
    165,823,225.44x = 248,766,719.52 × 63,579,288.96
  4. Step 4: Simplify right side
    165,823,225.44x = 15,816,411,143,993,354
  5. Step 5: Solve for x
    x = 15,816,411,143,993,354/165,823,225.44
  6. Step 6: Final answer
    x = 95,381,157.27

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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.