Home / 110,823,251.10-166,234,876.65-70,008,582.30

Finding the Fourth Proportional to 110,823,251.10, 166,234,876.65 and 70,008,582.30

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Solution

The fourth proportional to 110,823,251.10, 166,234,876.65 and 70,008,582.30 is: 105,012,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,823,251.10 : 166,234,876.65 = 70,008,582.30 : x
  2. Step 2: Convert to fraction form
    110,823,251.10/166,234,876.65 = 70,008,582.30/x
  3. Step 3: Cross multiply
    110,823,251.10x = 166,234,876.65 × 70,008,582.30
  4. Step 4: Simplify right side
    110,823,251.10x = 11,637,868,043,081,874
  5. Step 5: Solve for x
    x = 11,637,868,043,081,874/110,823,251.10
  6. Step 6: Final answer
    x = 105,012,873.45

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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.