Home / 60,380,009.52-83,322,139.41-36,897,811.44

Finding the Fourth Proportional to 60,380,009.52, 83,322,139.41 and 36,897,811.44

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Solution

The fourth proportional to 60,380,009.52, 83,322,139.41 and 36,897,811.44 is: 50,917,590.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,380,009.52 : 83,322,139.41 = 36,897,811.44 : x
  2. Step 2: Convert to fraction form
    60,380,009.52/83,322,139.41 = 36,897,811.44/x
  3. Step 3: Cross multiply
    60,380,009.52x = 83,322,139.41 × 36,897,811.44
  4. Step 4: Simplify right side
    60,380,009.52x = 3,074,404,588,727,572.50
  5. Step 5: Solve for x
    x = 3,074,404,588,727,572.50/60,380,009.52
  6. Step 6: Final answer
    x = 50,917,590.33

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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.