Home / 606,867,762.64-910,198,971.19-170,067,916.75

Finding the Fourth Proportional to 606,867,762.64, 910,198,971.19 and 170,067,916.75

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Solution

The fourth proportional to 606,867,762.64, 910,198,971.19 and 170,067,916.75 is: 255,073,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,867,762.64 : 910,198,971.19 = 170,067,916.75 : x
  2. Step 2: Convert to fraction form
    606,867,762.64/910,198,971.19 = 170,067,916.75/x
  3. Step 3: Cross multiply
    606,867,762.64x = 910,198,971.19 × 170,067,916.75
  4. Step 4: Simplify right side
    606,867,762.64x = 154,795,642,856,213,664
  5. Step 5: Solve for x
    x = 154,795,642,856,213,664/606,867,762.64
  6. Step 6: Final answer
    x = 255,073,102.22

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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.