Home / 60,595,003.80-90,905,272.77-19,651,250.43

Finding the Fourth Proportional to 60,595,003.80, 90,905,272.77 and 19,651,250.43

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Solution

The fourth proportional to 60,595,003.80, 90,905,272.77 and 19,651,250.43 is: 29,481,016.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,595,003.80 : 90,905,272.77 = 19,651,250.43 : x
  2. Step 2: Convert to fraction form
    60,595,003.80/90,905,272.77 = 19,651,250.43/x
  3. Step 3: Cross multiply
    60,595,003.80x = 90,905,272.77 × 19,651,250.43
  4. Step 4: Simplify right side
    60,595,003.80x = 1,786,402,280,610,729.75
  5. Step 5: Solve for x
    x = 1,786,402,280,610,729.75/60,595,003.80
  6. Step 6: Final answer
    x = 29,481,016.07

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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.