Home / 45,579,193.56-62,889,231.96-26,985,101.04

Finding the Fourth Proportional to 45,579,193.56, 62,889,231.96 and 26,985,101.04

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Solution

The fourth proportional to 45,579,193.56, 62,889,231.96 and 26,985,101.04 is: 37,233,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,579,193.56 : 62,889,231.96 = 26,985,101.04 : x
  2. Step 2: Convert to fraction form
    45,579,193.56/62,889,231.96 = 26,985,101.04/x
  3. Step 3: Cross multiply
    45,579,193.56x = 62,889,231.96 × 26,985,101.04
  4. Step 4: Simplify right side
    45,579,193.56x = 1,697,072,278,768,597.25
  5. Step 5: Solve for x
    x = 1,697,072,278,768,597.25/45,579,193.56
  6. Step 6: Final answer
    x = 37,233,486.30

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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.