Home / 20,441,201.04-30,661,800.48-5,295,132

Finding the Fourth Proportional to 20,441,201.04, 30,661,800.48 and 5,295,132

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Solution

The fourth proportional to 20,441,201.04, 30,661,800.48 and 5,295,132 is: 7,942,697.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,441,201.04 : 30,661,800.48 = 5,295,132 : x
  2. Step 2: Convert to fraction form
    20,441,201.04/30,661,800.48 = 5,295,132/x
  3. Step 3: Cross multiply
    20,441,201.04x = 30,661,800.48 × 5,295,132
  4. Step 4: Simplify right side
    20,441,201.04x = 162,358,280,899,263.38
  5. Step 5: Solve for x
    x = 162,358,280,899,263.38/20,441,201.04
  6. Step 6: Final answer
    x = 7,942,697.72

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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.