Home / 80,255,820.02-110,753,682.46-43,586,653.46

Finding the Fourth Proportional to 80,255,820.02, 110,753,682.46 and 43,586,653.46

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Solution

The fourth proportional to 80,255,820.02, 110,753,682.46 and 43,586,653.46 is: 60,149,935.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,255,820.02 : 110,753,682.46 = 43,586,653.46 : x
  2. Step 2: Convert to fraction form
    80,255,820.02/110,753,682.46 = 43,586,653.46/x
  3. Step 3: Cross multiply
    80,255,820.02x = 110,753,682.46 × 43,586,653.46
  4. Step 4: Simplify right side
    80,255,820.02x = 4,827,382,376,802,900
  5. Step 5: Solve for x
    x = 4,827,382,376,802,900/80,255,820.02
  6. Step 6: Final answer
    x = 60,149,935.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.