Home / 68,921,297,760.02-95,111,391,091.87-37,238,911,104.02

Finding the Fourth Proportional to 68,921,297,760.02, 95,111,391,091.87 and 37,238,911,104.02

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Solution

The fourth proportional to 68,921,297,760.02, 95,111,391,091.87 and 37,238,911,104.02 is: 51,389,697,422.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,921,297,760.02 : 95,111,391,091.87 = 37,238,911,104.02 : x
  2. Step 2: Convert to fraction form
    68,921,297,760.02/95,111,391,091.87 = 37,238,911,104.02/x
  3. Step 3: Cross multiply
    68,921,297,760.02x = 95,111,391,091.87 × 37,238,911,104.02
  4. Step 4: Simplify right side
    68,921,297,760.02x = 3,541,844,637,849,351,094,272
  5. Step 5: Solve for x
    x = 3,541,844,637,849,351,094,272/68,921,297,760.02
  6. Step 6: Final answer
    x = 51,389,697,422.44

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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.