Home / 10,322,663.52-15,482,993.81-3,134,259.80

Finding the Fourth Proportional to 10,322,663.52, 15,482,993.81 and 3,134,259.80

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Solution

The fourth proportional to 10,322,663.52, 15,482,993.81 and 3,134,259.80 is: 4,701,085.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,663.52 : 15,482,993.81 = 3,134,259.80 : x
  2. Step 2: Convert to fraction form
    10,322,663.52/15,482,993.81 = 3,134,259.80/x
  3. Step 3: Cross multiply
    10,322,663.52x = 15,482,993.81 × 3,134,259.80
  4. Step 4: Simplify right side
    10,322,663.52x = 48,527,725,004,916.87
  5. Step 5: Solve for x
    x = 48,527,725,004,916.87/10,322,663.52
  6. Step 6: Final answer
    x = 4,701,085.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.