Home / 83,366,040.35-115,045,811.17-46,196,941.49

Finding the Fourth Proportional to 83,366,040.35, 115,045,811.17 and 46,196,941.49

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Solution

The fourth proportional to 83,366,040.35, 115,045,811.17 and 46,196,941.49 is: 63,752,153.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,366,040.35 : 115,045,811.17 = 46,196,941.49 : x
  2. Step 2: Convert to fraction form
    83,366,040.35/115,045,811.17 = 46,196,941.49/x
  3. Step 3: Cross multiply
    83,366,040.35x = 115,045,811.17 × 46,196,941.49
  4. Step 4: Simplify right side
    83,366,040.35x = 5,314,764,606,599,357
  5. Step 5: Solve for x
    x = 5,314,764,606,599,357/83,366,040.35
  6. Step 6: Final answer
    x = 63,752,153.56

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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.