Home / 19,350,536.92-29,030,004.42-5,887,015

Finding the Fourth Proportional to 19,350,536.92, 29,030,004.42 and 5,887,015

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Solution

The fourth proportional to 19,350,536.92, 29,030,004.42 and 5,887,015 is: 8,831,799.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,536.92 : 29,030,004.42 = 5,887,015 : x
  2. Step 2: Convert to fraction form
    19,350,536.92/29,030,004.42 = 5,887,015/x
  3. Step 3: Cross multiply
    19,350,536.92x = 29,030,004.42 × 5,887,015
  4. Step 4: Simplify right side
    19,350,536.92x = 170,900,071,470,606.31
  5. Step 5: Solve for x
    x = 170,900,071,470,606.31/19,350,536.92
  6. Step 6: Final answer
    x = 8,831,799.97

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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.