Home / 19,933,239.60-29,899,859.40-16,744,593.60

Finding the Fourth Proportional to 19,933,239.60, 29,899,859.40 and 16,744,593.60

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Solution

The fourth proportional to 19,933,239.60, 29,899,859.40 and 16,744,593.60 is: 25,116,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,933,239.60 : 29,899,859.40 = 16,744,593.60 : x
  2. Step 2: Convert to fraction form
    19,933,239.60/29,899,859.40 = 16,744,593.60/x
  3. Step 3: Cross multiply
    19,933,239.60x = 29,899,859.40 × 16,744,593.60
  4. Step 4: Simplify right side
    19,933,239.60x = 500,660,994,350,139.81
  5. Step 5: Solve for x
    x = 500,660,994,350,139.81/19,933,239.60
  6. Step 6: Final answer
    x = 25,116,890.40

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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.