Home / 186,046,591.23-256,747,560.53-101,276,147.24

Finding the Fourth Proportional to 186,046,591.23, 256,747,560.53 and 101,276,147.24

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Solution

The fourth proportional to 186,046,591.23, 256,747,560.53 and 101,276,147.24 is: 139,762,860.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,046,591.23 : 256,747,560.53 = 101,276,147.24 : x
  2. Step 2: Convert to fraction form
    186,046,591.23/256,747,560.53 = 101,276,147.24/x
  3. Step 3: Cross multiply
    186,046,591.23x = 256,747,560.53 × 101,276,147.24
  4. Step 4: Simplify right side
    186,046,591.23x = 26,002,403,743,747,092
  5. Step 5: Solve for x
    x = 26,002,403,743,747,092/186,046,591.23
  6. Step 6: Final answer
    x = 139,762,860.32

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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.