Home / 68,165,876.22-94,069,254.38-37,226,044.59

Finding the Fourth Proportional to 68,165,876.22, 94,069,254.38 and 37,226,044.59

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Solution

The fourth proportional to 68,165,876.22, 94,069,254.38 and 37,226,044.59 is: 51,372,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,165,876.22 : 94,069,254.38 = 37,226,044.59 : x
  2. Step 2: Convert to fraction form
    68,165,876.22/94,069,254.38 = 37,226,044.59/x
  3. Step 3: Cross multiply
    68,165,876.22x = 94,069,254.38 × 37,226,044.59
  4. Step 4: Simplify right side
    68,165,876.22x = 3,501,826,258,097,933
  5. Step 5: Solve for x
    x = 3,501,826,258,097,933/68,165,876.22
  6. Step 6: Final answer
    x = 51,372,130.05

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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.