Home / 82,118,676.94-113,326,656.75-44,948,987.62

Finding the Fourth Proportional to 82,118,676.94, 113,326,656.75 and 44,948,987.62

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Solution

The fourth proportional to 82,118,676.94, 113,326,656.75 and 44,948,987.62 is: 62,031,180.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,118,676.94 : 113,326,656.75 = 44,948,987.62 : x
  2. Step 2: Convert to fraction form
    82,118,676.94/113,326,656.75 = 44,948,987.62/x
  3. Step 3: Cross multiply
    82,118,676.94x = 113,326,656.75 × 44,948,987.62
  4. Step 4: Simplify right side
    82,118,676.94x = 5,093,918,491,271,739
  5. Step 5: Solve for x
    x = 5,093,918,491,271,739/82,118,676.94
  6. Step 6: Final answer
    x = 62,031,180.74

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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.