Home / 74,295,827.90-102,528,564.52-41,255,975.69

Finding the Fourth Proportional to 74,295,827.90, 102,528,564.52 and 41,255,975.69

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Solution

The fourth proportional to 74,295,827.90, 102,528,564.52 and 41,255,975.69 is: 56,933,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,295,827.90 : 102,528,564.52 = 41,255,975.69 : x
  2. Step 2: Convert to fraction form
    74,295,827.90/102,528,564.52 = 41,255,975.69/x
  3. Step 3: Cross multiply
    74,295,827.90x = 102,528,564.52 × 41,255,975.69
  4. Step 4: Simplify right side
    74,295,827.90x = 4,229,915,965,367,716
  5. Step 5: Solve for x
    x = 4,229,915,965,367,716/74,295,827.90
  6. Step 6: Final answer
    x = 56,933,425.27

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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.