Home / 57,955,031.07-86,972,404.53-23,876,376.96

Finding the Fourth Proportional to 57,955,031.07, 86,972,404.53 and 23,876,376.96

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Solution

The fourth proportional to 57,955,031.07, 86,972,404.53 and 23,876,376.96 is: 35,830,986.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,955,031.07 : 86,972,404.53 = 23,876,376.96 : x
  2. Step 2: Convert to fraction form
    57,955,031.07/86,972,404.53 = 23,876,376.96/x
  3. Step 3: Cross multiply
    57,955,031.07x = 86,972,404.53 × 23,876,376.96
  4. Step 4: Simplify right side
    57,955,031.07x = 2,076,585,915,675,891.75
  5. Step 5: Solve for x
    x = 2,076,585,915,675,891.75/57,955,031.07
  6. Step 6: Final answer
    x = 35,830,986.15

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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.