Home / 61,816,687.04-85,307,195.98-33,941,202.77

Finding the Fourth Proportional to 61,816,687.04, 85,307,195.98 and 33,941,202.77

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Solution

The fourth proportional to 61,816,687.04, 85,307,195.98 and 33,941,202.77 is: 46,838,951.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,816,687.04 : 85,307,195.98 = 33,941,202.77 : x
  2. Step 2: Convert to fraction form
    61,816,687.04/85,307,195.98 = 33,941,202.77/x
  3. Step 3: Cross multiply
    61,816,687.04x = 85,307,195.98 × 33,941,202.77
  4. Step 4: Simplify right side
    61,816,687.04x = 2,895,428,836,497,309.50
  5. Step 5: Solve for x
    x = 2,895,428,836,497,309.50/61,816,687.04
  6. Step 6: Final answer
    x = 46,838,951.99

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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.