Home / 801,642,799,661.22-1,106,271,436,961.20-472,060,217,245.86

Finding the Fourth Proportional to 801,642,799,661.22, 1,106,271,436,961.20 and 472,060,217,245.86

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Solution

The fourth proportional to 801,642,799,661.22, 1,106,271,436,961.20 and 472,060,217,245.86 is: 651,445,675,162.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,642,799,661.22 : 1,106,271,436,961.20 = 472,060,217,245.86 : x
  2. Step 2: Convert to fraction form
    801,642,799,661.22/1,106,271,436,961.20 = 472,060,217,245.86/x
  3. Step 3: Cross multiply
    801,642,799,661.22x = 1,106,271,436,961.20 × 472,060,217,245.86
  4. Step 4: Simplify right side
    801,642,799,661.22x = 522,226,734,864,793,717,440,512
  5. Step 5: Solve for x
    x = 522,226,734,864,793,717,440,512/801,642,799,661.22
  6. Step 6: Final answer
    x = 651,445,675,162.92

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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.