Home / 10,937,401.74-16,397,220.65-4,552,433.37

Finding the Fourth Proportional to 10,937,401.74, 16,397,220.65 and 4,552,433.37

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Solution

The fourth proportional to 10,937,401.74, 16,397,220.65 and 4,552,433.37 is: 6,824,953.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,401.74 : 16,397,220.65 = 4,552,433.37 : x
  2. Step 2: Convert to fraction form
    10,937,401.74/16,397,220.65 = 4,552,433.37/x
  3. Step 3: Cross multiply
    10,937,401.74x = 16,397,220.65 × 4,552,433.37
  4. Step 4: Simplify right side
    10,937,401.74x = 74,647,254,439,550.92
  5. Step 5: Solve for x
    x = 74,647,254,439,550.92/10,937,401.74
  6. Step 6: Final answer
    x = 6,824,953.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.