Home / 36,357,727.32-50,176,122.30-20,893,976.28

Finding the Fourth Proportional to 36,357,727.32, 50,176,122.30 and 20,893,976.28

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Solution

The fourth proportional to 36,357,727.32, 50,176,122.30 and 20,893,976.28 is: 28,835,100.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,357,727.32 : 50,176,122.30 = 20,893,976.28 : x
  2. Step 2: Convert to fraction form
    36,357,727.32/50,176,122.30 = 20,893,976.28/x
  3. Step 3: Cross multiply
    36,357,727.32x = 50,176,122.30 × 20,893,976.28
  4. Step 4: Simplify right side
    36,357,727.32x = 1,048,378,709,158,579
  5. Step 5: Solve for x
    x = 1,048,378,709,158,579/36,357,727.32
  6. Step 6: Final answer
    x = 28,835,100.17

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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.