Home / 113,067,560.63-156,051,744.78-94,199,220.85

Finding the Fourth Proportional to 113,067,560.63, 156,051,744.78 and 94,199,220.85

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Solution

The fourth proportional to 113,067,560.63, 156,051,744.78 and 94,199,220.85 is: 130,010,346.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,067,560.63 : 156,051,744.78 = 94,199,220.85 : x
  2. Step 2: Convert to fraction form
    113,067,560.63/156,051,744.78 = 94,199,220.85/x
  3. Step 3: Cross multiply
    113,067,560.63x = 156,051,744.78 × 94,199,220.85
  4. Step 4: Simplify right side
    113,067,560.63x = 14,699,952,770,559,054
  5. Step 5: Solve for x
    x = 14,699,952,770,559,054/113,067,560.63
  6. Step 6: Final answer
    x = 130,010,346.81

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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.