Home / 10,093,311.80-15,143,466.90-4,417,609.40

Finding the Fourth Proportional to 10,093,311.80, 15,143,466.90 and 4,417,609.40

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Solution

The fourth proportional to 10,093,311.80, 15,143,466.90 and 4,417,609.40 is: 6,627,945.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,311.80 : 15,143,466.90 = 4,417,609.40 : x
  2. Step 2: Convert to fraction form
    10,093,311.80/15,143,466.90 = 4,417,609.40/x
  3. Step 3: Cross multiply
    10,093,311.80x = 15,143,466.90 × 4,417,609.40
  4. Step 4: Simplify right side
    10,093,311.80x = 66,897,921,726,028.87
  5. Step 5: Solve for x
    x = 66,897,921,726,028.87/10,093,311.80
  6. Step 6: Final answer
    x = 6,627,945.62

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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.