Home / 73,999,193.14-102,116,669.61-40,960,796.50

Finding the Fourth Proportional to 73,999,193.14, 102,116,669.61 and 40,960,796.50

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Solution

The fourth proportional to 73,999,193.14, 102,116,669.61 and 40,960,796.50 is: 56,524,672.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,999,193.14 : 102,116,669.61 = 40,960,796.50 : x
  2. Step 2: Convert to fraction form
    73,999,193.14/102,116,669.61 = 40,960,796.50/x
  3. Step 3: Cross multiply
    73,999,193.14x = 102,116,669.61 × 40,960,796.50
  4. Step 4: Simplify right side
    73,999,193.14x = 4,182,780,123,152,944.50
  5. Step 5: Solve for x
    x = 4,182,780,123,152,944.50/73,999,193.14
  6. Step 6: Final answer
    x = 56,524,672.04

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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.