Home / 166,781,219.48-250,121,461.66-50,165,618.36

Finding the Fourth Proportional to 166,781,219.48, 250,121,461.66 and 50,165,618.36

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Solution

The fourth proportional to 166,781,219.48, 250,121,461.66 and 50,165,618.36 is: 75,233,277.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,781,219.48 : 250,121,461.66 = 50,165,618.36 : x
  2. Step 2: Convert to fraction form
    166,781,219.48/250,121,461.66 = 50,165,618.36/x
  3. Step 3: Cross multiply
    166,781,219.48x = 250,121,461.66 × 50,165,618.36
  4. Step 4: Simplify right side
    166,781,219.48x = 12,547,497,789,280,932
  5. Step 5: Solve for x
    x = 12,547,497,789,280,932/166,781,219.48
  6. Step 6: Final answer
    x = 75,233,277.63

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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.