Home / 38,263,245.60-57,355,314-17,776,250.40

Finding the Fourth Proportional to 38,263,245.60, 57,355,314 and 17,776,250.40

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Solution

The fourth proportional to 38,263,245.60, 57,355,314 and 17,776,250.40 is: 26,645,999.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,245.60 : 57,355,314 = 17,776,250.40 : x
  2. Step 2: Convert to fraction form
    38,263,245.60/57,355,314 = 17,776,250.40/x
  3. Step 3: Cross multiply
    38,263,245.60x = 57,355,314 × 17,776,250.40
  4. Step 4: Simplify right side
    38,263,245.60x = 1,019,562,423,434,625.50
  5. Step 5: Solve for x
    x = 1,019,562,423,434,625.50/38,263,245.60
  6. Step 6: Final answer
    x = 26,645,999.51

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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.