Home / 50,484,374.36-69,673,972.53-29,295,821.69

Finding the Fourth Proportional to 50,484,374.36, 69,673,972.53 and 29,295,821.69

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Solution

The fourth proportional to 50,484,374.36, 69,673,972.53 and 29,295,821.69 is: 40,431,446.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,484,374.36 : 69,673,972.53 = 29,295,821.69 : x
  2. Step 2: Convert to fraction form
    50,484,374.36/69,673,972.53 = 29,295,821.69/x
  3. Step 3: Cross multiply
    50,484,374.36x = 69,673,972.53 × 29,295,821.69
  4. Step 4: Simplify right side
    50,484,374.36x = 2,041,156,275,672,838.25
  5. Step 5: Solve for x
    x = 2,041,156,275,672,838.25/50,484,374.36
  6. Step 6: Final answer
    x = 40,431,446.39

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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.