Home / 501,600,326.19-692,217,004.46-275,548,839.09

Finding the Fourth Proportional to 501,600,326.19, 692,217,004.46 and 275,548,839.09

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Solution

The fourth proportional to 501,600,326.19, 692,217,004.46 and 275,548,839.09 is: 380,262,097.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,600,326.19 : 692,217,004.46 = 275,548,839.09 : x
  2. Step 2: Convert to fraction form
    501,600,326.19/692,217,004.46 = 275,548,839.09/x
  3. Step 3: Cross multiply
    501,600,326.19x = 692,217,004.46 × 275,548,839.09
  4. Step 4: Simplify right side
    501,600,326.19x = 190,739,591,975,932,608
  5. Step 5: Solve for x
    x = 190,739,591,975,932,608/501,600,326.19
  6. Step 6: Final answer
    x = 380,262,097.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.