Home / 15,768,161.60-23,608,005.60-15,325,793.60

Finding the Fourth Proportional to 15,768,161.60, 23,608,005.60 and 15,325,793.60

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Solution

The fourth proportional to 15,768,161.60, 23,608,005.60 and 15,325,793.60 is: 22,945,694.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,161.60 : 23,608,005.60 = 15,325,793.60 : x
  2. Step 2: Convert to fraction form
    15,768,161.60/23,608,005.60 = 15,325,793.60/x
  3. Step 3: Cross multiply
    15,768,161.60x = 23,608,005.60 × 15,325,793.60
  4. Step 4: Simplify right side
    15,768,161.60x = 361,811,421,133,244.19
  5. Step 5: Solve for x
    x = 361,811,421,133,244.19/15,768,161.60
  6. Step 6: Final answer
    x = 22,945,694.64

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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.