Home / 73,911,175.64-101,998,082.94-40,873,647.41

Finding the Fourth Proportional to 73,911,175.64, 101,998,082.94 and 40,873,647.41

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Solution

The fourth proportional to 73,911,175.64, 101,998,082.94 and 40,873,647.41 is: 56,405,998.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,911,175.64 : 101,998,082.94 = 40,873,647.41 : x
  2. Step 2: Convert to fraction form
    73,911,175.64/101,998,082.94 = 40,873,647.41/x
  3. Step 3: Cross multiply
    73,911,175.64x = 101,998,082.94 × 40,873,647.41
  4. Step 4: Simplify right side
    73,911,175.64x = 4,169,033,678,840,491.50
  5. Step 5: Solve for x
    x = 4,169,033,678,840,491.50/73,911,175.64
  6. Step 6: Final answer
    x = 56,405,998.73

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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.