Home / 236,196,708.60-354,295,062.90-207,498,894.60

Finding the Fourth Proportional to 236,196,708.60, 354,295,062.90 and 207,498,894.60

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Solution

The fourth proportional to 236,196,708.60, 354,295,062.90 and 207,498,894.60 is: 311,248,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,708.60 : 354,295,062.90 = 207,498,894.60 : x
  2. Step 2: Convert to fraction form
    236,196,708.60/354,295,062.90 = 207,498,894.60/x
  3. Step 3: Cross multiply
    236,196,708.60x = 354,295,062.90 × 207,498,894.60
  4. Step 4: Simplify right side
    236,196,708.60x = 73,515,833,913,987,456
  5. Step 5: Solve for x
    x = 73,515,833,913,987,456/236,196,708.60
  6. Step 6: Final answer
    x = 311,248,341.90

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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.