Home / 29,422,170.30-40,601,573.10-16,190,109.48

Finding the Fourth Proportional to 29,422,170.30, 40,601,573.10 and 16,190,109.48

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Solution

The fourth proportional to 29,422,170.30, 40,601,573.10 and 16,190,109.48 is: 22,341,788.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,422,170.30 : 40,601,573.10 = 16,190,109.48 : x
  2. Step 2: Convert to fraction form
    29,422,170.30/40,601,573.10 = 16,190,109.48/x
  3. Step 3: Cross multiply
    29,422,170.30x = 40,601,573.10 × 16,190,109.48
  4. Step 4: Simplify right side
    29,422,170.30x = 657,343,913,549,223
  5. Step 5: Solve for x
    x = 657,343,913,549,223/29,422,170.30
  6. Step 6: Final answer
    x = 22,341,788.75

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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.