Home / 35,381,760.85-53,092,865.56-19,209,027.07

Finding the Fourth Proportional to 35,381,760.85, 53,092,865.56 and 19,209,027.07

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Solution

The fourth proportional to 35,381,760.85, 53,092,865.56 and 19,209,027.07 is: 28,824,520.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,381,760.85 : 53,092,865.56 = 19,209,027.07 : x
  2. Step 2: Convert to fraction form
    35,381,760.85/53,092,865.56 = 19,209,027.07/x
  3. Step 3: Cross multiply
    35,381,760.85x = 53,092,865.56 × 19,209,027.07
  4. Step 4: Simplify right side
    35,381,760.85x = 1,019,862,291,765,910.75
  5. Step 5: Solve for x
    x = 1,019,862,291,765,910.75/35,381,760.85
  6. Step 6: Final answer
    x = 28,824,520.52

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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.