Home / 18,648,433,305,638-25,733,110,932,516-10,314,740,635,743

Finding the Fourth Proportional to 18,648,433,305,638, 25,733,110,932,516 and 10,314,740,635,743

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Solution

The fourth proportional to 18,648,433,305,638, 25,733,110,932,516 and 10,314,740,635,743 is: 14,233,386,830,380.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,648,433,305,638 : 25,733,110,932,516 = 10,314,740,635,743 : x
  2. Step 2: Convert to fraction form
    18,648,433,305,638/25,733,110,932,516 = 10,314,740,635,743/x
  3. Step 3: Cross multiply
    18,648,433,305,638x = 25,733,110,932,516 × 10,314,740,635,743
  4. Step 4: Simplify right side
    18,648,433,305,638x = 265,430,365,019,705,218,630,156,288
  5. Step 5: Solve for x
    x = 265,430,365,019,705,218,630,156,288/18,648,433,305,638
  6. Step 6: Final answer
    x = 14,233,386,830,380.94

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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.