Home / 16,893,635.65-23,332,462.75-11,451,679.81

Finding the Fourth Proportional to 16,893,635.65, 23,332,462.75 and 11,451,679.81

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Solution

The fourth proportional to 16,893,635.65, 23,332,462.75 and 11,451,679.81 is: 15,816,364.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,635.65 : 23,332,462.75 = 11,451,679.81 : x
  2. Step 2: Convert to fraction form
    16,893,635.65/23,332,462.75 = 11,451,679.81/x
  3. Step 3: Cross multiply
    16,893,635.65x = 23,332,462.75 × 11,451,679.81
  4. Step 4: Simplify right side
    16,893,635.65x = 267,195,892,547,735.50
  5. Step 5: Solve for x
    x = 267,195,892,547,735.50/16,893,635.65
  6. Step 6: Final answer
    x = 15,816,364.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.