Home / 32,774,239.44-45,221,698.44-18,832,900.80

Finding the Fourth Proportional to 32,774,239.44, 45,221,698.44 and 18,832,900.80

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Solution

The fourth proportional to 32,774,239.44, 45,221,698.44 and 18,832,900.80 is: 25,985,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,774,239.44 : 45,221,698.44 = 18,832,900.80 : x
  2. Step 2: Convert to fraction form
    32,774,239.44/45,221,698.44 = 18,832,900.80/x
  3. Step 3: Cross multiply
    32,774,239.44x = 45,221,698.44 × 18,832,900.80
  4. Step 4: Simplify right side
    32,774,239.44x = 851,655,760,728,034.75
  5. Step 5: Solve for x
    x = 851,655,760,728,034.75/32,774,239.44
  6. Step 6: Final answer
    x = 25,985,523.24

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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.