Home / 169,771,791.35-254,657,368.97-53,196,071.66

Finding the Fourth Proportional to 169,771,791.35, 254,657,368.97 and 53,196,071.66

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Solution

The fourth proportional to 169,771,791.35, 254,657,368.97 and 53,196,071.66 is: 79,794,007.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,771,791.35 : 254,657,368.97 = 53,196,071.66 : x
  2. Step 2: Convert to fraction form
    169,771,791.35/254,657,368.97 = 53,196,071.66/x
  3. Step 3: Cross multiply
    169,771,791.35x = 254,657,368.97 × 53,196,071.66
  4. Step 4: Simplify right side
    169,771,791.35x = 13,546,771,649,051,734
  5. Step 5: Solve for x
    x = 13,546,771,649,051,734/169,771,791.35
  6. Step 6: Final answer
    x = 79,794,007.84

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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.