Home / 10,366,561.73-15,549,842.60-2,793,527.48

Finding the Fourth Proportional to 10,366,561.73, 15,549,842.60 and 2,793,527.48

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Solution

The fourth proportional to 10,366,561.73, 15,549,842.60 and 2,793,527.48 is: 4,190,291.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,561.73 : 15,549,842.60 = 2,793,527.48 : x
  2. Step 2: Convert to fraction form
    10,366,561.73/15,549,842.60 = 2,793,527.48/x
  3. Step 3: Cross multiply
    10,366,561.73x = 15,549,842.60 × 2,793,527.48
  4. Step 4: Simplify right side
    10,366,561.73x = 43,438,912,521,057.80
  5. Step 5: Solve for x
    x = 43,438,912,521,057.80/10,366,561.73
  6. Step 6: Final answer
    x = 4,190,291.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.