Home / 30,145,618.68-41,600,062.86-17,094,069.24

Finding the Fourth Proportional to 30,145,618.68, 41,600,062.86 and 17,094,069.24

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Solution

The fourth proportional to 30,145,618.68, 41,600,062.86 and 17,094,069.24 is: 23,589,310.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,145,618.68 : 41,600,062.86 = 17,094,069.24 : x
  2. Step 2: Convert to fraction form
    30,145,618.68/41,600,062.86 = 17,094,069.24/x
  3. Step 3: Cross multiply
    30,145,618.68x = 41,600,062.86 × 17,094,069.24
  4. Step 4: Simplify right side
    30,145,618.68x = 711,114,354,917,192.38
  5. Step 5: Solve for x
    x = 711,114,354,917,192.38/30,145,618.68
  6. Step 6: Final answer
    x = 23,589,310.36

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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.