Home / 416,953,736.01-575,223,703.07-240,616,625.85

Finding the Fourth Proportional to 416,953,736.01, 575,223,703.07 and 240,616,625.85

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Solution

The fourth proportional to 416,953,736.01, 575,223,703.07 and 240,616,625.85 is: 331,951,424.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,953,736.01 : 575,223,703.07 = 240,616,625.85 : x
  2. Step 2: Convert to fraction form
    416,953,736.01/575,223,703.07 = 240,616,625.85/x
  3. Step 3: Cross multiply
    416,953,736.01x = 575,223,703.07 × 240,616,625.85
  4. Step 4: Simplify right side
    416,953,736.01x = 138,408,386,540,442,608
  5. Step 5: Solve for x
    x = 138,408,386,540,442,608/416,953,736.01
  6. Step 6: Final answer
    x = 331,951,424.31

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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.