Home / 73,629,526.43-101,609,054.17-40,589,050.59

Finding the Fourth Proportional to 73,629,526.43, 101,609,054.17 and 40,589,050.59

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Solution

The fourth proportional to 73,629,526.43, 101,609,054.17 and 40,589,050.59 is: 56,013,059.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,629,526.43 : 101,609,054.17 = 40,589,050.59 : x
  2. Step 2: Convert to fraction form
    73,629,526.43/101,609,054.17 = 40,589,050.59/x
  3. Step 3: Cross multiply
    73,629,526.43x = 101,609,054.17 × 40,589,050.59
  4. Step 4: Simplify right side
    73,629,526.43x = 4,124,215,040,006,708.50
  5. Step 5: Solve for x
    x = 4,124,215,040,006,708.50/73,629,526.43
  6. Step 6: Final answer
    x = 56,013,059.43

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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.