Home / 45,315,212.20-67,963,371.90-16,574,885.80

Finding the Fourth Proportional to 45,315,212.20, 67,963,371.90 and 16,574,885.80

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Solution

The fourth proportional to 45,315,212.20, 67,963,371.90 and 16,574,885.80 is: 24,858,873.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,315,212.20 : 67,963,371.90 = 16,574,885.80 : x
  2. Step 2: Convert to fraction form
    45,315,212.20/67,963,371.90 = 16,574,885.80/x
  3. Step 3: Cross multiply
    45,315,212.20x = 67,963,371.90 × 16,574,885.80
  4. Step 4: Simplify right side
    45,315,212.20x = 1,126,485,127,825,429.25
  5. Step 5: Solve for x
    x = 1,126,485,127,825,429.25/45,315,212.20
  6. Step 6: Final answer
    x = 24,858,873.50

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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.