Home / 3,303,881,218.40-4,955,986,503.24-943,392,276.80

Finding the Fourth Proportional to 3,303,881,218.40, 4,955,986,503.24 and 943,392,276.80

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Solution

The fourth proportional to 3,303,881,218.40, 4,955,986,503.24 and 943,392,276.80 is: 1,415,135,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,881,218.40 : 4,955,986,503.24 = 943,392,276.80 : x
  2. Step 2: Convert to fraction form
    3,303,881,218.40/4,955,986,503.24 = 943,392,276.80/x
  3. Step 3: Cross multiply
    3,303,881,218.40x = 4,955,986,503.24 × 943,392,276.80
  4. Step 4: Simplify right side
    3,303,881,218.40x = 4,675,439,391,081,653,248
  5. Step 5: Solve for x
    x = 4,675,439,391,081,653,248/3,303,881,218.40
  6. Step 6: Final answer
    x = 1,415,135,436.78

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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.