Home / 236,685,771.60-354,431,460.60-188,910,027.60

Finding the Fourth Proportional to 236,685,771.60, 354,431,460.60 and 188,910,027.60

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Solution

The fourth proportional to 236,685,771.60, 354,431,460.60 and 188,910,027.60 is: 282,888,390.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,685,771.60 : 354,431,460.60 = 188,910,027.60 : x
  2. Step 2: Convert to fraction form
    236,685,771.60/354,431,460.60 = 188,910,027.60/x
  3. Step 3: Cross multiply
    236,685,771.60x = 354,431,460.60 × 188,910,027.60
  4. Step 4: Simplify right side
    236,685,771.60x = 66,955,657,004,254,312
  5. Step 5: Solve for x
    x = 66,955,657,004,254,312/236,685,771.60
  6. Step 6: Final answer
    x = 282,888,390.59

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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.