Home / 29,190,028.22-40,275,556.02-17,427,007.24

Finding the Fourth Proportional to 29,190,028.22, 40,275,556.02 and 17,427,007.24

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Solution

The fourth proportional to 29,190,028.22, 40,275,556.02 and 17,427,007.24 is: 24,045,280.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190,028.22 : 40,275,556.02 = 17,427,007.24 : x
  2. Step 2: Convert to fraction form
    29,190,028.22/40,275,556.02 = 17,427,007.24/x
  3. Step 3: Cross multiply
    29,190,028.22x = 40,275,556.02 × 17,427,007.24
  4. Step 4: Simplify right side
    29,190,028.22x = 701,882,406,254,876.75
  5. Step 5: Solve for x
    x = 701,882,406,254,876.75/29,190,028.22
  6. Step 6: Final answer
    x = 24,045,280.16

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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.