Home / 15,485,052.50-23,227,615.64-4,702,434.42

Finding the Fourth Proportional to 15,485,052.50, 23,227,615.64 and 4,702,434.42

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Solution

The fourth proportional to 15,485,052.50, 23,227,615.64 and 4,702,434.42 is: 7,053,662.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,485,052.50 : 23,227,615.64 = 4,702,434.42 : x
  2. Step 2: Convert to fraction form
    15,485,052.50/23,227,615.64 = 4,702,434.42/x
  3. Step 3: Cross multiply
    15,485,052.50x = 23,227,615.64 × 4,702,434.42
  4. Step 4: Simplify right side
    15,485,052.50x = 109,226,339,280,066.33
  5. Step 5: Solve for x
    x = 109,226,339,280,066.33/15,485,052.50
  6. Step 6: Final answer
    x = 7,053,662.83

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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.