Home / 45,243,488.40-67,882,947.30-16,492,530.30

Finding the Fourth Proportional to 45,243,488.40, 67,882,947.30 and 16,492,530.30

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Solution

The fourth proportional to 45,243,488.40, 67,882,947.30 and 16,492,530.30 is: 24,745,252.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,243,488.40 : 67,882,947.30 = 16,492,530.30 : x
  2. Step 2: Convert to fraction form
    45,243,488.40/67,882,947.30 = 16,492,530.30/x
  3. Step 3: Cross multiply
    45,243,488.40x = 67,882,947.30 × 16,492,530.30
  4. Step 4: Simplify right side
    45,243,488.40x = 1,119,561,565,198,553.25
  5. Step 5: Solve for x
    x = 1,119,561,565,198,553.25/45,243,488.40
  6. Step 6: Final answer
    x = 24,745,252.96

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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.