Home / 14,760,667.01-20,369,663.92-8,234,291.27

Finding the Fourth Proportional to 14,760,667.01, 20,369,663.92 and 8,234,291.27

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Solution

The fourth proportional to 14,760,667.01, 20,369,663.92 and 8,234,291.27 is: 11,363,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,667.01 : 20,369,663.92 = 8,234,291.27 : x
  2. Step 2: Convert to fraction form
    14,760,667.01/20,369,663.92 = 8,234,291.27/x
  3. Step 3: Cross multiply
    14,760,667.01x = 20,369,663.92 × 8,234,291.27
  4. Step 4: Simplify right side
    14,760,667.01x = 167,729,745,789,289.97
  5. Step 5: Solve for x
    x = 167,729,745,789,289.97/14,760,667.01
  6. Step 6: Final answer
    x = 11,363,290.40

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1.5x scale

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.