Home / 14,305,600.56-19,742,247.92-8,195,210.04

Finding the Fourth Proportional to 14,305,600.56, 19,742,247.92 and 8,195,210.04

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Solution

The fourth proportional to 14,305,600.56, 19,742,247.92 and 8,195,210.04 is: 11,309,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,305,600.56 : 19,742,247.92 = 8,195,210.04 : x
  2. Step 2: Convert to fraction form
    14,305,600.56/19,742,247.92 = 8,195,210.04/x
  3. Step 3: Cross multiply
    14,305,600.56x = 19,742,247.92 × 8,195,210.04
  4. Step 4: Simplify right side
    14,305,600.56x = 161,791,868,325,177.06
  5. Step 5: Solve for x
    x = 161,791,868,325,177.06/14,305,600.56
  6. Step 6: Final answer
    x = 11,309,687.25

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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.