Home / 16,240,853.84-24,361,280.88-5,458,154.84

Finding the Fourth Proportional to 16,240,853.84, 24,361,280.88 and 5,458,154.84

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Solution

The fourth proportional to 16,240,853.84, 24,361,280.88 and 5,458,154.84 is: 8,187,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,240,853.84 : 24,361,280.88 = 5,458,154.84 : x
  2. Step 2: Convert to fraction form
    16,240,853.84/24,361,280.88 = 5,458,154.84/x
  3. Step 3: Cross multiply
    16,240,853.84x = 24,361,280.88 × 5,458,154.84
  4. Step 4: Simplify right side
    16,240,853.84x = 132,967,643,143,771.45
  5. Step 5: Solve for x
    x = 132,967,643,143,771.45/16,240,853.84
  6. Step 6: Final answer
    x = 8,187,232.30

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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.