Home / 169,771,777.26-254,657,348.05-53,196,057.66

Finding the Fourth Proportional to 169,771,777.26, 254,657,348.05 and 53,196,057.66

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Solution

The fourth proportional to 169,771,777.26, 254,657,348.05 and 53,196,057.66 is: 79,793,986.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,771,777.26 : 254,657,348.05 = 53,196,057.66 : x
  2. Step 2: Convert to fraction form
    169,771,777.26/254,657,348.05 = 53,196,057.66/x
  3. Step 3: Cross multiply
    169,771,777.26x = 254,657,348.05 × 53,196,057.66
  4. Step 4: Simplify right side
    169,771,777.26x = 13,546,766,970,697,026
  5. Step 5: Solve for x
    x = 13,546,766,970,697,026/169,771,777.26
  6. Step 6: Final answer
    x = 79,793,986.90

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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.