Home / 124,265,894.38-186,398,743.12-33,389,483.38

Finding the Fourth Proportional to 124,265,894.38, 186,398,743.12 and 33,389,483.38

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Solution

The fourth proportional to 124,265,894.38, 186,398,743.12 and 33,389,483.38 is: 50,084,198.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,265,894.38 : 186,398,743.12 = 33,389,483.38 : x
  2. Step 2: Convert to fraction form
    124,265,894.38/186,398,743.12 = 33,389,483.38/x
  3. Step 3: Cross multiply
    124,265,894.38x = 186,398,743.12 × 33,389,483.38
  4. Step 4: Simplify right side
    124,265,894.38x = 6,223,757,734,908,659
  5. Step 5: Solve for x
    x = 6,223,757,734,908,659/124,265,894.38
  6. Step 6: Final answer
    x = 50,084,198.61

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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.