Home / 44,286,808.10-66,430,212.15-33,285,979.40

Finding the Fourth Proportional to 44,286,808.10, 66,430,212.15 and 33,285,979.40

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Solution

The fourth proportional to 44,286,808.10, 66,430,212.15 and 33,285,979.40 is: 49,928,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,808.10 : 66,430,212.15 = 33,285,979.40 : x
  2. Step 2: Convert to fraction form
    44,286,808.10/66,430,212.15 = 33,285,979.40/x
  3. Step 3: Cross multiply
    44,286,808.10x = 66,430,212.15 × 33,285,979.40
  4. Step 4: Simplify right side
    44,286,808.10x = 2,211,194,673,162,529.50
  5. Step 5: Solve for x
    x = 2,211,194,673,162,529.50/44,286,808.10
  6. Step 6: Final answer
    x = 49,928,969.10

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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.