Home / 33,709,916.87-46,506,823.65-20,474,101.11

Finding the Fourth Proportional to 33,709,916.87, 46,506,823.65 and 20,474,101.11

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Solution

The fourth proportional to 33,709,916.87, 46,506,823.65 and 20,474,101.11 is: 28,246,447.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,916.87 : 46,506,823.65 = 20,474,101.11 : x
  2. Step 2: Convert to fraction form
    33,709,916.87/46,506,823.65 = 20,474,101.11/x
  3. Step 3: Cross multiply
    33,709,916.87x = 46,506,823.65 × 20,474,101.11
  4. Step 4: Simplify right side
    33,709,916.87x = 952,185,409,889,439.75
  5. Step 5: Solve for x
    x = 952,185,409,889,439.75/33,709,916.87
  6. Step 6: Final answer
    x = 28,246,447.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.