Home / 31,998,244,949.30-44,157,562,671.34-19,137,884,685.66

Finding the Fourth Proportional to 31,998,244,949.30, 44,157,562,671.34 and 19,137,884,685.66

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Solution

The fourth proportional to 31,998,244,949.30, 44,157,562,671.34 and 19,137,884,685.66 is: 26,410,271,680.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,998,244,949.30 : 44,157,562,671.34 = 19,137,884,685.66 : x
  2. Step 2: Convert to fraction form
    31,998,244,949.30/44,157,562,671.34 = 19,137,884,685.66/x
  3. Step 3: Cross multiply
    31,998,244,949.30x = 44,157,562,671.34 × 19,137,884,685.66
  4. Step 4: Simplify right side
    31,998,244,949.30x = 845,082,342,403,909,353,472
  5. Step 5: Solve for x
    x = 845,082,342,403,909,353,472/31,998,244,949.30
  6. Step 6: Final answer
    x = 26,410,271,680.30

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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.