Home / 9,660,933.60-14,474,811.60-5,105,234.40

Finding the Fourth Proportional to 9,660,933.60, 14,474,811.60 and 5,105,234.40

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Solution

The fourth proportional to 9,660,933.60, 14,474,811.60 and 5,105,234.40 is: 7,649,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,933.60 : 14,474,811.60 = 5,105,234.40 : x
  2. Step 2: Convert to fraction form
    9,660,933.60/14,474,811.60 = 5,105,234.40/x
  3. Step 3: Cross multiply
    9,660,933.60x = 14,474,811.60 × 5,105,234.40
  4. Step 4: Simplify right side
    9,660,933.60x = 73,897,306,113,839.05
  5. Step 5: Solve for x
    x = 73,897,306,113,839.05/9,660,933.60
  6. Step 6: Final answer
    x = 7,649,085.40

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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.