Home / 68,456,448,002.30-102,684,672,003.45-58,987,444,840.70

Finding the Fourth Proportional to 68,456,448,002.30, 102,684,672,003.45 and 58,987,444,840.70

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Solution

The fourth proportional to 68,456,448,002.30, 102,684,672,003.45 and 58,987,444,840.70 is: 88,481,167,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,456,448,002.30 : 102,684,672,003.45 = 58,987,444,840.70 : x
  2. Step 2: Convert to fraction form
    68,456,448,002.30/102,684,672,003.45 = 58,987,444,840.70/x
  3. Step 3: Cross multiply
    68,456,448,002.30x = 102,684,672,003.45 × 58,987,444,840.70
  4. Step 4: Simplify right side
    68,456,448,002.30x = 6,057,106,425,788,877,504,512
  5. Step 5: Solve for x
    x = 6,057,106,425,788,877,504,512/68,456,448,002.30
  6. Step 6: Final answer
    x = 88,481,167,261.05

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1.5x scale

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.