Home / 54,519,962.31-75,245,691.02-34,962,933.51

Finding the Fourth Proportional to 54,519,962.31, 75,245,691.02 and 34,962,933.51

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Solution

The fourth proportional to 54,519,962.31, 75,245,691.02 and 34,962,933.51 is: 48,254,070.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,519,962.31 : 75,245,691.02 = 34,962,933.51 : x
  2. Step 2: Convert to fraction form
    54,519,962.31/75,245,691.02 = 34,962,933.51/x
  3. Step 3: Cross multiply
    54,519,962.31x = 75,245,691.02 × 34,962,933.51
  4. Step 4: Simplify right side
    54,519,962.31x = 2,630,810,091,871,449.50
  5. Step 5: Solve for x
    x = 2,630,810,091,871,449.50/54,519,962.31
  6. Step 6: Final answer
    x = 48,254,070.26

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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.