Home / 32,438,888.80-44,760,850.96-19,701,970.38

Finding the Fourth Proportional to 32,438,888.80, 44,760,850.96 and 19,701,970.38

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Solution

The fourth proportional to 32,438,888.80, 44,760,850.96 and 19,701,970.38 is: 27,185,794.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,438,888.80 : 44,760,850.96 = 19,701,970.38 : x
  2. Step 2: Convert to fraction form
    32,438,888.80/44,760,850.96 = 19,701,970.38/x
  3. Step 3: Cross multiply
    32,438,888.80x = 44,760,850.96 × 19,701,970.38
  4. Step 4: Simplify right side
    32,438,888.80x = 881,876,959,797,514.50
  5. Step 5: Solve for x
    x = 881,876,959,797,514.50/32,438,888.80
  6. Step 6: Final answer
    x = 27,185,794.35

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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.