Home / 10,896,000.40-16,344,000.60-4,163,539.60

Finding the Fourth Proportional to 10,896,000.40, 16,344,000.60 and 4,163,539.60

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Solution

The fourth proportional to 10,896,000.40, 16,344,000.60 and 4,163,539.60 is: 6,245,309.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,000.40 : 16,344,000.60 = 4,163,539.60 : x
  2. Step 2: Convert to fraction form
    10,896,000.40/16,344,000.60 = 4,163,539.60/x
  3. Step 3: Cross multiply
    10,896,000.40x = 16,344,000.60 × 4,163,539.60
  4. Step 4: Simplify right side
    10,896,000.40x = 68,048,893,720,523.76
  5. Step 5: Solve for x
    x = 68,048,893,720,523.76/10,896,000.40
  6. Step 6: Final answer
    x = 6,245,309.40

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1.5x scale

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.