Home / 53,961,181.09-74,490,748.50-34,408,351.33

Finding the Fourth Proportional to 53,961,181.09, 74,490,748.50 and 34,408,351.33

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Solution

The fourth proportional to 53,961,181.09, 74,490,748.50 and 34,408,351.33 is: 47,499,031.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,961,181.09 : 74,490,748.50 = 34,408,351.33 : x
  2. Step 2: Convert to fraction form
    53,961,181.09/74,490,748.50 = 34,408,351.33/x
  3. Step 3: Cross multiply
    53,961,181.09x = 74,490,748.50 × 34,408,351.33
  4. Step 4: Simplify right side
    53,961,181.09x = 2,563,103,845,222,670.50
  5. Step 5: Solve for x
    x = 2,563,103,845,222,670.50/53,961,181.09
  6. Step 6: Final answer
    x = 47,499,031.59

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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.