Home / 53,498,999.03-73,851,218.93-36,118,885.73

Finding the Fourth Proportional to 53,498,999.03, 73,851,218.93 and 36,118,885.73

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Solution

The fourth proportional to 53,498,999.03, 73,851,218.93 and 36,118,885.73 is: 49,859,320.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,498,999.03 : 73,851,218.93 = 36,118,885.73 : x
  2. Step 2: Convert to fraction form
    53,498,999.03/73,851,218.93 = 36,118,885.73/x
  3. Step 3: Cross multiply
    53,498,999.03x = 73,851,218.93 × 36,118,885.73
  4. Step 4: Simplify right side
    53,498,999.03x = 2,667,423,737,373,288
  5. Step 5: Solve for x
    x = 2,667,423,737,373,288/53,498,999.03
  6. Step 6: Final answer
    x = 49,859,320.47

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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.