Home / 68,410,579,380.02-94,373,051,652.69-59,365,642,516.82

Finding the Fourth Proportional to 68,410,579,380.02, 94,373,051,652.69 and 59,365,642,516.82

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Solution

The fourth proportional to 68,410,579,380.02, 94,373,051,652.69 and 59,365,642,516.82 is: 81,895,474,331.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,410,579,380.02 : 94,373,051,652.69 = 59,365,642,516.82 : x
  2. Step 2: Convert to fraction form
    68,410,579,380.02/94,373,051,652.69 = 59,365,642,516.82/x
  3. Step 3: Cross multiply
    68,410,579,380.02x = 94,373,051,652.69 × 59,365,642,516.82
  4. Step 4: Simplify right side
    68,410,579,380.02x = 5,602,516,847,634,983,944,192
  5. Step 5: Solve for x
    x = 5,602,516,847,634,983,944,192/68,410,579,380.02
  6. Step 6: Final answer
    x = 81,895,474,331.73

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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.