Home / 8,352,600.30-12,528,900.45-4,101,072.30

Finding the Fourth Proportional to 8,352,600.30, 12,528,900.45 and 4,101,072.30

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Solution

The fourth proportional to 8,352,600.30, 12,528,900.45 and 4,101,072.30 is: 6,151,608.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,600.30 : 12,528,900.45 = 4,101,072.30 : x
  2. Step 2: Convert to fraction form
    8,352,600.30/12,528,900.45 = 4,101,072.30/x
  3. Step 3: Cross multiply
    8,352,600.30x = 12,528,900.45 × 4,101,072.30
  4. Step 4: Simplify right side
    8,352,600.30x = 51,381,926,584,952.53
  5. Step 5: Solve for x
    x = 51,381,926,584,952.53/8,352,600.30
  6. Step 6: Final answer
    x = 6,151,608.45

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Double scale
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Similar ratio
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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.