Home / 33,591,492.28-46,356,145.66-18,907,150.05

Finding the Fourth Proportional to 33,591,492.28, 46,356,145.66 and 18,907,150.05

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Solution

The fourth proportional to 33,591,492.28, 46,356,145.66 and 18,907,150.05 is: 26,091,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,591,492.28 : 46,356,145.66 = 18,907,150.05 : x
  2. Step 2: Convert to fraction form
    33,591,492.28/46,356,145.66 = 18,907,150.05/x
  3. Step 3: Cross multiply
    33,591,492.28x = 46,356,145.66 × 18,907,150.05
  4. Step 4: Simplify right side
    33,591,492.28x = 876,462,601,641,019.88
  5. Step 5: Solve for x
    x = 876,462,601,641,019.88/33,591,492.28
  6. Step 6: Final answer
    x = 26,091,803.08

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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.