Home / 36,433,727.55-50,278,421.88-19,913,842.55

Finding the Fourth Proportional to 36,433,727.55, 50,278,421.88 and 19,913,842.55

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Solution

The fourth proportional to 36,433,727.55, 50,278,421.88 and 19,913,842.55 is: 27,481,035.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,433,727.55 : 50,278,421.88 = 19,913,842.55 : x
  2. Step 2: Convert to fraction form
    36,433,727.55/50,278,421.88 = 19,913,842.55/x
  3. Step 3: Cross multiply
    36,433,727.55x = 50,278,421.88 × 19,913,842.55
  4. Step 4: Simplify right side
    36,433,727.55x = 1,001,236,577,106,491
  5. Step 5: Solve for x
    x = 1,001,236,577,106,491/36,433,727.55
  6. Step 6: Final answer
    x = 27,481,035.96

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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.