Home / 17,764,554.60-26,646,831.90-10,206,282.60

Finding the Fourth Proportional to 17,764,554.60, 26,646,831.90 and 10,206,282.60

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Solution

The fourth proportional to 17,764,554.60, 26,646,831.90 and 10,206,282.60 is: 15,309,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764,554.60 : 26,646,831.90 = 10,206,282.60 : x
  2. Step 2: Convert to fraction form
    17,764,554.60/26,646,831.90 = 10,206,282.60/x
  3. Step 3: Cross multiply
    17,764,554.60x = 26,646,831.90 × 10,206,282.60
  4. Step 4: Simplify right side
    17,764,554.60x = 271,965,096,766,094.91
  5. Step 5: Solve for x
    x = 271,965,096,766,094.91/17,764,554.60
  6. Step 6: Final answer
    x = 15,309,423.90

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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.