Home / 60,727,455.76-83,795,612.52-36,275,979.28

Finding the Fourth Proportional to 60,727,455.76, 83,795,612.52 and 36,275,979.28

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Solution

The fourth proportional to 60,727,455.76, 83,795,612.52 and 36,275,979.28 is: 50,055,907.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,727,455.76 : 83,795,612.52 = 36,275,979.28 : x
  2. Step 2: Convert to fraction form
    60,727,455.76/83,795,612.52 = 36,275,979.28/x
  3. Step 3: Cross multiply
    60,727,455.76x = 83,795,612.52 × 36,275,979.28
  4. Step 4: Simplify right side
    60,727,455.76x = 3,039,767,903,530,428.50
  5. Step 5: Solve for x
    x = 3,039,767,903,530,428.50/60,727,455.76
  6. Step 6: Final answer
    x = 50,055,907.42

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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.