Home / 10,065,370.60-15,086,246.10-4,308,093.10

Finding the Fourth Proportional to 10,065,370.60, 15,086,246.10 and 4,308,093.10

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Solution

The fourth proportional to 10,065,370.60, 15,086,246.10 and 4,308,093.10 is: 6,457,084.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,065,370.60 : 15,086,246.10 = 4,308,093.10 : x
  2. Step 2: Convert to fraction form
    10,065,370.60/15,086,246.10 = 4,308,093.10/x
  3. Step 3: Cross multiply
    10,065,370.60x = 15,086,246.10 × 4,308,093.10
  4. Step 4: Simplify right side
    10,065,370.60x = 64,992,952,728,311.91
  5. Step 5: Solve for x
    x = 64,992,952,728,311.91/10,065,370.60
  6. Step 6: Final answer
    x = 6,457,084.92

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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.