Home / 8,698,510,116.22-13,042,425,327.13-3,380,412,761.43

Finding the Fourth Proportional to 8,698,510,116.22, 13,042,425,327.13 and 3,380,412,761.43

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Solution

The fourth proportional to 8,698,510,116.22, 13,042,425,327.13 and 3,380,412,761.43 is: 5,068,543,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,510,116.22 : 13,042,425,327.13 = 3,380,412,761.43 : x
  2. Step 2: Convert to fraction form
    8,698,510,116.22/13,042,425,327.13 = 3,380,412,761.43/x
  3. Step 3: Cross multiply
    8,698,510,116.22x = 13,042,425,327.13 × 3,380,412,761.43
  4. Step 4: Simplify right side
    8,698,510,116.22x = 44,088,781,015,811,186,688
  5. Step 5: Solve for x
    x = 44,088,781,015,811,186,688/8,698,510,116.22
  6. Step 6: Final answer
    x = 5,068,543,972.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.