Home / 16,574,518.90-24,861,778.35-8,484,805.90

Finding the Fourth Proportional to 16,574,518.90, 24,861,778.35 and 8,484,805.90

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Solution

The fourth proportional to 16,574,518.90, 24,861,778.35 and 8,484,805.90 is: 12,727,208.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,518.90 : 24,861,778.35 = 8,484,805.90 : x
  2. Step 2: Convert to fraction form
    16,574,518.90/24,861,778.35 = 8,484,805.90/x
  3. Step 3: Cross multiply
    16,574,518.90x = 24,861,778.35 × 8,484,805.90
  4. Step 4: Simplify right side
    16,574,518.90x = 210,947,363,628,572.28
  5. Step 5: Solve for x
    x = 210,947,363,628,572.28/16,574,518.90
  6. Step 6: Final answer
    x = 12,727,208.85

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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.