Home / 63,008,440.80-94,512,661.20-37,436,287.20

Finding the Fourth Proportional to 63,008,440.80, 94,512,661.20 and 37,436,287.20

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Solution

The fourth proportional to 63,008,440.80, 94,512,661.20 and 37,436,287.20 is: 56,154,430.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,440.80 : 94,512,661.20 = 37,436,287.20 : x
  2. Step 2: Convert to fraction form
    63,008,440.80/94,512,661.20 = 37,436,287.20/x
  3. Step 3: Cross multiply
    63,008,440.80x = 94,512,661.20 × 37,436,287.20
  4. Step 4: Simplify right side
    63,008,440.80x = 3,538,203,128,719,497
  5. Step 5: Solve for x
    x = 3,538,203,128,719,497/63,008,440.80
  6. Step 6: Final answer
    x = 56,154,430.80

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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.