Home / 44,712,278.70-66,985,749.45-25,485,924.30

Finding the Fourth Proportional to 44,712,278.70, 66,985,749.45 and 25,485,924.30

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Solution

The fourth proportional to 44,712,278.70, 66,985,749.45 and 25,485,924.30 is: 38,181,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712,278.70 : 66,985,749.45 = 25,485,924.30 : x
  2. Step 2: Convert to fraction form
    44,712,278.70/66,985,749.45 = 25,485,924.30/x
  3. Step 3: Cross multiply
    44,712,278.70x = 66,985,749.45 × 25,485,924.30
  4. Step 4: Simplify right side
    44,712,278.70x = 1,707,193,739,661,466.75
  5. Step 5: Solve for x
    x = 1,707,193,739,661,466.75/44,712,278.70
  6. Step 6: Final answer
    x = 38,181,765.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.