Home / 452,695,265,442.59-624,721,408,512.45-246,933,988,826.37

Finding the Fourth Proportional to 452,695,265,442.59, 624,721,408,512.45 and 246,933,988,826.37

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Solution

The fourth proportional to 452,695,265,442.59, 624,721,408,512.45 and 246,933,988,826.37 is: 340,769,964,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,695,265,442.59 : 624,721,408,512.45 = 246,933,988,826.37 : x
  2. Step 2: Convert to fraction form
    452,695,265,442.59/624,721,408,512.45 = 246,933,988,826.37/x
  3. Step 3: Cross multiply
    452,695,265,442.59x = 624,721,408,512.45 × 246,933,988,826.37
  4. Step 4: Simplify right side
    452,695,265,442.59x = 154,264,949,309,207,425,843,200
  5. Step 5: Solve for x
    x = 154,264,949,309,207,425,843,200/452,695,265,442.59
  6. Step 6: Final answer
    x = 340,769,964,003.02

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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.