Home / 74,668,087.95-112,002,131.93-23,555,273.55

Finding the Fourth Proportional to 74,668,087.95, 112,002,131.93 and 23,555,273.55

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Solution

The fourth proportional to 74,668,087.95, 112,002,131.93 and 23,555,273.55 is: 35,332,910.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,668,087.95 : 112,002,131.93 = 23,555,273.55 : x
  2. Step 2: Convert to fraction form
    74,668,087.95/112,002,131.93 = 23,555,273.55/x
  3. Step 3: Cross multiply
    74,668,087.95x = 112,002,131.93 × 23,555,273.55
  4. Step 4: Simplify right side
    74,668,087.95x = 2,638,240,855,676,563
  5. Step 5: Solve for x
    x = 2,638,240,855,676,563/74,668,087.95
  6. Step 6: Final answer
    x = 35,332,910.33

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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.