Home / 60,858,959.20-83,987,394.78-33,356,957.92

Finding the Fourth Proportional to 60,858,959.20, 83,987,394.78 and 33,356,957.92

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Solution

The fourth proportional to 60,858,959.20, 83,987,394.78 and 33,356,957.92 is: 46,033,715.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,858,959.20 : 83,987,394.78 = 33,356,957.92 : x
  2. Step 2: Convert to fraction form
    60,858,959.20/83,987,394.78 = 33,356,957.92/x
  3. Step 3: Cross multiply
    60,858,959.20x = 83,987,394.78 × 33,356,957.92
  4. Step 4: Simplify right side
    60,858,959.20x = 2,801,563,993,402,007.50
  5. Step 5: Solve for x
    x = 2,801,563,993,402,007.50/60,858,959.20
  6. Step 6: Final answer
    x = 46,033,715.17

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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.