Home / 452,695,265,469.57-624,721,408,549.74-246,933,988,853.34

Finding the Fourth Proportional to 452,695,265,469.57, 624,721,408,549.74 and 246,933,988,853.34

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Solution

The fourth proportional to 452,695,265,469.57, 624,721,408,549.74 and 246,933,988,853.34 is: 340,769,964,040.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,695,265,469.57 : 624,721,408,549.74 = 246,933,988,853.34 : x
  2. Step 2: Convert to fraction form
    452,695,265,469.57/624,721,408,549.74 = 246,933,988,853.34/x
  3. Step 3: Cross multiply
    452,695,265,469.57x = 624,721,408,549.74 × 246,933,988,853.34
  4. Step 4: Simplify right side
    452,695,265,469.57x = 154,264,949,335,264,354,893,824
  5. Step 5: Solve for x
    x = 154,264,949,335,264,354,893,824/452,695,265,469.57
  6. Step 6: Final answer
    x = 340,769,964,040.27

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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.