Home / 14,293,246.34-19,723,078.76-8,096,965.68

Finding the Fourth Proportional to 14,293,246.34, 19,723,078.76 and 8,096,965.68

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Solution

The fourth proportional to 14,293,246.34, 19,723,078.76 and 8,096,965.68 is: 11,172,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293,246.34 : 19,723,078.76 = 8,096,965.68 : x
  2. Step 2: Convert to fraction form
    14,293,246.34/19,723,078.76 = 8,096,965.68/x
  3. Step 3: Cross multiply
    14,293,246.34x = 19,723,078.76 × 8,096,965.68
  4. Step 4: Simplify right side
    14,293,246.34x = 159,697,091,823,656.97
  5. Step 5: Solve for x
    x = 159,697,091,823,656.97/14,293,246.34
  6. Step 6: Final answer
    x = 11,172,905.58

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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.