Home / 236,197,175.10-354,295,762.65-177,998,480.70

Finding the Fourth Proportional to 236,197,175.10, 354,295,762.65 and 177,998,480.70

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Solution

The fourth proportional to 236,197,175.10, 354,295,762.65 and 177,998,480.70 is: 266,997,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,197,175.10 : 354,295,762.65 = 177,998,480.70 : x
  2. Step 2: Convert to fraction form
    236,197,175.10/354,295,762.65 = 177,998,480.70/x
  3. Step 3: Cross multiply
    236,197,175.10x = 354,295,762.65 × 177,998,480.70
  4. Step 4: Simplify right side
    236,197,175.10x = 63,064,107,470,147,800
  5. Step 5: Solve for x
    x = 63,064,107,470,147,800/236,197,175.10
  6. Step 6: Final answer
    x = 266,997,721.05

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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.