Home / 33,162,693.40-45,764,611.68-19,226,756.80

Finding the Fourth Proportional to 33,162,693.40, 45,764,611.68 and 19,226,756.80

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Solution

The fourth proportional to 33,162,693.40, 45,764,611.68 and 19,226,756.80 is: 26,532,979.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,162,693.40 : 45,764,611.68 = 19,226,756.80 : x
  2. Step 2: Convert to fraction form
    33,162,693.40/45,764,611.68 = 19,226,756.80/x
  3. Step 3: Cross multiply
    33,162,693.40x = 45,764,611.68 × 19,226,756.80
  4. Step 4: Simplify right side
    33,162,693.40x = 879,905,058,817,799.50
  5. Step 5: Solve for x
    x = 879,905,058,817,799.50/33,162,693.40
  6. Step 6: Final answer
    x = 26,532,979.34

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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.