Home / 59,876,826.49-82,629,539.50-34,761,266.20

Finding the Fourth Proportional to 59,876,826.49, 82,629,539.50 and 34,761,266.20

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Solution

The fourth proportional to 59,876,826.49, 82,629,539.50 and 34,761,266.20 is: 47,970,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,876,826.49 : 82,629,539.50 = 34,761,266.20 : x
  2. Step 2: Convert to fraction form
    59,876,826.49/82,629,539.50 = 34,761,266.20/x
  3. Step 3: Cross multiply
    59,876,826.49x = 82,629,539.50 × 34,761,266.20
  4. Step 4: Simplify right side
    59,876,826.49x = 2,872,307,418,701,110.50
  5. Step 5: Solve for x
    x = 2,872,307,418,701,110.50/59,876,826.49
  6. Step 6: Final answer
    x = 47,970,268.09

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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.