Home / 18,183,509.32-25,093,191.54-10,034,689

Finding the Fourth Proportional to 18,183,509.32, 25,093,191.54 and 10,034,689

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Solution

The fourth proportional to 18,183,509.32, 25,093,191.54 and 10,034,689 is: 13,847,842.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,183,509.32 : 25,093,191.54 = 10,034,689 : x
  2. Step 2: Convert to fraction form
    18,183,509.32/25,093,191.54 = 10,034,689/x
  3. Step 3: Cross multiply
    18,183,509.32x = 25,093,191.54 × 10,034,689
  4. Step 4: Simplify right side
    18,183,509.32x = 251,802,373,121,331.06
  5. Step 5: Solve for x
    x = 251,802,373,121,331.06/18,183,509.32
  6. Step 6: Final answer
    x = 13,847,842.50

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1.5x scale

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.