Home / 37,847,681.58-52,229,823.44-20,444,034.48

Finding the Fourth Proportional to 37,847,681.58, 52,229,823.44 and 20,444,034.48

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Solution

The fourth proportional to 37,847,681.58, 52,229,823.44 and 20,444,034.48 is: 28,212,779.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,847,681.58 : 52,229,823.44 = 20,444,034.48 : x
  2. Step 2: Convert to fraction form
    37,847,681.58/52,229,823.44 = 20,444,034.48/x
  3. Step 3: Cross multiply
    37,847,681.58x = 52,229,823.44 × 20,444,034.48
  4. Step 4: Simplify right side
    37,847,681.58x = 1,067,788,311,291,672.12
  5. Step 5: Solve for x
    x = 1,067,788,311,291,672.12/37,847,681.58
  6. Step 6: Final answer
    x = 28,212,779.93

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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.