Home / 60,191,811.76-83,065,188.36-32,689,936.84

Finding the Fourth Proportional to 60,191,811.76, 83,065,188.36 and 32,689,936.84

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Solution

The fourth proportional to 60,191,811.76, 83,065,188.36 and 32,689,936.84 is: 45,112,377.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,811.76 : 83,065,188.36 = 32,689,936.84 : x
  2. Step 2: Convert to fraction form
    60,191,811.76/83,065,188.36 = 32,689,936.84/x
  3. Step 3: Cross multiply
    60,191,811.76x = 83,065,188.36 × 32,689,936.84
  4. Step 4: Simplify right side
    60,191,811.76x = 2,715,395,761,006,027
  5. Step 5: Solve for x
    x = 2,715,395,761,006,027/60,191,811.76
  6. Step 6: Final answer
    x = 45,112,377.94

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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.