Home / 60,191,811.38-83,065,187.85-32,689,936.46

Finding the Fourth Proportional to 60,191,811.38, 83,065,187.85 and 32,689,936.46

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Solution

The fourth proportional to 60,191,811.38, 83,065,187.85 and 32,689,936.46 is: 45,112,377.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,811.38 : 83,065,187.85 = 32,689,936.46 : x
  2. Step 2: Convert to fraction form
    60,191,811.38/83,065,187.85 = 32,689,936.46/x
  3. Step 3: Cross multiply
    60,191,811.38x = 83,065,187.85 × 32,689,936.46
  4. Step 4: Simplify right side
    60,191,811.38x = 2,715,395,712,939,539.50
  5. Step 5: Solve for x
    x = 2,715,395,712,939,539.50/60,191,811.38
  6. Step 6: Final answer
    x = 45,112,377.42

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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.