Home / 236,281,915,735.44-354,423,782,365.92-57,207,604,204.86

Finding the Fourth Proportional to 236,281,915,735.44, 354,423,782,365.92 and 57,207,604,204.86

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Solution

The fourth proportional to 236,281,915,735.44, 354,423,782,365.92 and 57,207,604,204.86 is: 85,811,626,333.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,281,915,735.44 : 354,423,782,365.92 = 57,207,604,204.86 : x
  2. Step 2: Convert to fraction form
    236,281,915,735.44/354,423,782,365.92 = 57,207,604,204.86/x
  3. Step 3: Cross multiply
    236,281,915,735.44x = 354,423,782,365.92 × 57,207,604,204.86
  4. Step 4: Simplify right side
    236,281,915,735.44x = 20,275,735,462,378,989,420,544
  5. Step 5: Solve for x
    x = 20,275,735,462,378,989,420,544/236,281,915,735.44
  6. Step 6: Final answer
    x = 85,811,626,333.19

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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.