Home / 38,190,040.88-52,703,396.96-23,514,173.72

Finding the Fourth Proportional to 38,190,040.88, 52,703,396.96 and 23,514,173.72

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Solution

The fourth proportional to 38,190,040.88, 52,703,396.96 and 23,514,173.72 is: 32,450,261.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,190,040.88 : 52,703,396.96 = 23,514,173.72 : x
  2. Step 2: Convert to fraction form
    38,190,040.88/52,703,396.96 = 23,514,173.72/x
  3. Step 3: Cross multiply
    38,190,040.88x = 52,703,396.96 × 23,514,173.72
  4. Step 4: Simplify right side
    38,190,040.88x = 1,239,276,831,751,559.75
  5. Step 5: Solve for x
    x = 1,239,276,831,751,559.75/38,190,040.88
  6. Step 6: Final answer
    x = 32,450,261.98

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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.