Home / 226,745,778.80-339,866,725.80-124,583,135.60

Finding the Fourth Proportional to 226,745,778.80, 339,866,725.80 and 124,583,135.60

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Solution

The fourth proportional to 226,745,778.80, 339,866,725.80 and 124,583,135.60 is: 186,736,276.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,745,778.80 : 339,866,725.80 = 124,583,135.60 : x
  2. Step 2: Convert to fraction form
    226,745,778.80/339,866,725.80 = 124,583,135.60/x
  3. Step 3: Cross multiply
    226,745,778.80x = 339,866,725.80 × 124,583,135.60
  4. Step 4: Simplify right side
    226,745,778.80x = 42,341,662,386,269,416
  5. Step 5: Solve for x
    x = 42,341,662,386,269,416/226,745,778.80
  6. Step 6: Final answer
    x = 186,736,276.24

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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.