Home / 32,774,273.44-45,221,745.28-18,832,934.88

Finding the Fourth Proportional to 32,774,273.44, 45,221,745.28 and 18,832,934.88

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Solution

The fourth proportional to 32,774,273.44, 45,221,745.28 and 18,832,934.88 is: 25,985,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,774,273.44 : 45,221,745.28 = 18,832,934.88 : x
  2. Step 2: Convert to fraction form
    32,774,273.44/45,221,745.28 = 18,832,934.88/x
  3. Step 3: Cross multiply
    32,774,273.44x = 45,221,745.28 × 18,832,934.88
  4. Step 4: Simplify right side
    32,774,273.44x = 851,658,184,018,187.38
  5. Step 5: Solve for x
    x = 851,658,184,018,187.38/32,774,273.44
  6. Step 6: Final answer
    x = 25,985,570.22

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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.