Home / 38,651,527.34-57,975,777.82-13,092,536.71

Finding the Fourth Proportional to 38,651,527.34, 57,975,777.82 and 13,092,536.71

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Solution

The fourth proportional to 38,651,527.34, 57,975,777.82 and 13,092,536.71 is: 19,638,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,651,527.34 : 57,975,777.82 = 13,092,536.71 : x
  2. Step 2: Convert to fraction form
    38,651,527.34/57,975,777.82 = 13,092,536.71/x
  3. Step 3: Cross multiply
    38,651,527.34x = 57,975,777.82 × 13,092,536.71
  4. Step 4: Simplify right side
    38,651,527.34x = 759,049,999,399,153.88
  5. Step 5: Solve for x
    x = 759,049,999,399,153.88/38,651,527.34
  6. Step 6: Final answer
    x = 19,638,292.50

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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.