Home / 33,034,571.11-45,569,339.74-30,696,435.74

Finding the Fourth Proportional to 33,034,571.11, 45,569,339.74 and 30,696,435.74

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Solution

The fourth proportional to 33,034,571.11, 45,569,339.74 and 30,696,435.74 is: 42,344,013.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,034,571.11 : 45,569,339.74 = 30,696,435.74 : x
  2. Step 2: Convert to fraction form
    33,034,571.11/45,569,339.74 = 30,696,435.74/x
  3. Step 3: Cross multiply
    33,034,571.11x = 45,569,339.74 × 30,696,435.74
  4. Step 4: Simplify right side
    33,034,571.11x = 1,398,816,309,043,138.25
  5. Step 5: Solve for x
    x = 1,398,816,309,043,138.25/33,034,571.11
  6. Step 6: Final answer
    x = 42,344,013.02

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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.