Home / 29,050,693.92-43,595,636.40-12,011,300.64

Finding the Fourth Proportional to 29,050,693.92, 43,595,636.40 and 12,011,300.64

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Solution

The fourth proportional to 29,050,693.92, 43,595,636.40 and 12,011,300.64 is: 18,025,052.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,050,693.92 : 43,595,636.40 = 12,011,300.64 : x
  2. Step 2: Convert to fraction form
    29,050,693.92/43,595,636.40 = 12,011,300.64/x
  3. Step 3: Cross multiply
    29,050,693.92x = 43,595,636.40 × 12,011,300.64
  4. Step 4: Simplify right side
    29,050,693.92x = 523,640,295,392,527.31
  5. Step 5: Solve for x
    x = 523,640,295,392,527.31/29,050,693.92
  6. Step 6: Final answer
    x = 18,025,052.92

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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.