Home / 64,191,512.67-88,584,287.49-36,690,031.41

Finding the Fourth Proportional to 64,191,512.67, 88,584,287.49 and 36,690,031.41

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Solution

The fourth proportional to 64,191,512.67, 88,584,287.49 and 36,690,031.41 is: 50,632,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,191,512.67 : 88,584,287.49 = 36,690,031.41 : x
  2. Step 2: Convert to fraction form
    64,191,512.67/88,584,287.49 = 36,690,031.41/x
  3. Step 3: Cross multiply
    64,191,512.67x = 88,584,287.49 × 36,690,031.41
  4. Step 4: Simplify right side
    64,191,512.67x = 3,250,160,290,440,569.50
  5. Step 5: Solve for x
    x = 3,250,160,290,440,569.50/64,191,512.67
  6. Step 6: Final answer
    x = 50,632,243.35

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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.