Home / 83,011,634.41-114,554,859.69-45,843,487.39

Finding the Fourth Proportional to 83,011,634.41, 114,554,859.69 and 45,843,487.39

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Solution

The fourth proportional to 83,011,634.41, 114,554,859.69 and 45,843,487.39 is: 63,263,352.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,011,634.41 : 114,554,859.69 = 45,843,487.39 : x
  2. Step 2: Convert to fraction form
    83,011,634.41/114,554,859.69 = 45,843,487.39/x
  3. Step 3: Cross multiply
    83,011,634.41x = 114,554,859.69 × 45,843,487.39
  4. Step 4: Simplify right side
    83,011,634.41x = 5,251,594,265,661,734
  5. Step 5: Solve for x
    x = 5,251,594,265,661,734/83,011,634.41
  6. Step 6: Final answer
    x = 63,263,352.22

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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.