Home / 188,483,062.20-282,724,593.30-52,168,445.70

Finding the Fourth Proportional to 188,483,062.20, 282,724,593.30 and 52,168,445.70

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Solution

The fourth proportional to 188,483,062.20, 282,724,593.30 and 52,168,445.70 is: 78,252,668.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,483,062.20 : 282,724,593.30 = 52,168,445.70 : x
  2. Step 2: Convert to fraction form
    188,483,062.20/282,724,593.30 = 52,168,445.70/x
  3. Step 3: Cross multiply
    188,483,062.20x = 282,724,593.30 × 52,168,445.70
  4. Step 4: Simplify right side
    188,483,062.20x = 14,749,302,593,625,636
  5. Step 5: Solve for x
    x = 14,749,302,593,625,636/188,483,062.20
  6. Step 6: Final answer
    x = 78,252,668.55

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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.