Home / 1,628,332,003.77-2,436,334,596.38-964,702,451.13

Finding the Fourth Proportional to 1,628,332,003.77, 2,436,334,596.38 and 964,702,451.13

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Solution

The fourth proportional to 1,628,332,003.77, 2,436,334,596.38 and 964,702,451.13 is: 1,443,402,175.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,332,003.77 : 2,436,334,596.38 = 964,702,451.13 : x
  2. Step 2: Convert to fraction form
    1,628,332,003.77/2,436,334,596.38 = 964,702,451.13/x
  3. Step 3: Cross multiply
    1,628,332,003.77x = 2,436,334,596.38 × 964,702,451.13
  4. Step 4: Simplify right side
    1,628,332,003.77x = 2,350,337,956,895,781,888
  5. Step 5: Solve for x
    x = 2,350,337,956,895,781,888/1,628,332,003.77
  6. Step 6: Final answer
    x = 1,443,402,175.63

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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.