Home / 61,368,043.04-84,689,932.88-33,492,278.56

Finding the Fourth Proportional to 61,368,043.04, 84,689,932.88 and 33,492,278.56

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Solution

The fourth proportional to 61,368,043.04, 84,689,932.88 and 33,492,278.56 is: 46,220,454.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,368,043.04 : 84,689,932.88 = 33,492,278.56 : x
  2. Step 2: Convert to fraction form
    61,368,043.04/84,689,932.88 = 33,492,278.56/x
  3. Step 3: Cross multiply
    61,368,043.04x = 84,689,932.88 × 33,492,278.56
  4. Step 4: Simplify right side
    61,368,043.04x = 2,836,458,823,244,663
  5. Step 5: Solve for x
    x = 2,836,458,823,244,663/61,368,043.04
  6. Step 6: Final answer
    x = 46,220,454.21

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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.