Home / 38,707,060.32-58,096,457.28-19,551,243.96

Finding the Fourth Proportional to 38,707,060.32, 58,096,457.28 and 19,551,243.96

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Solution

The fourth proportional to 38,707,060.32, 58,096,457.28 and 19,551,243.96 is: 29,344,982.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,707,060.32 : 58,096,457.28 = 19,551,243.96 : x
  2. Step 2: Convert to fraction form
    38,707,060.32/58,096,457.28 = 19,551,243.96/x
  3. Step 3: Cross multiply
    38,707,060.32x = 58,096,457.28 × 19,551,243.96
  4. Step 4: Simplify right side
    38,707,060.32x = 1,135,858,009,492,998
  5. Step 5: Solve for x
    x = 1,135,858,009,492,998/38,707,060.32
  6. Step 6: Final answer
    x = 29,344,982.55

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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.