Home / 8,445,199,059.90-12,673,845,207.45-3,541,392,186.30

Finding the Fourth Proportional to 8,445,199,059.90, 12,673,845,207.45 and 3,541,392,186.30

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Solution

The fourth proportional to 8,445,199,059.90, 12,673,845,207.45 and 3,541,392,186.30 is: 5,314,623,855.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,445,199,059.90 : 12,673,845,207.45 = 3,541,392,186.30 : x
  2. Step 2: Convert to fraction form
    8,445,199,059.90/12,673,845,207.45 = 3,541,392,186.30/x
  3. Step 3: Cross multiply
    8,445,199,059.90x = 12,673,845,207.45 × 3,541,392,186.30
  4. Step 4: Simplify right side
    8,445,199,059.90x = 44,883,056,388,039,139,328
  5. Step 5: Solve for x
    x = 44,883,056,388,039,139,328/8,445,199,059.90
  6. Step 6: Final answer
    x = 5,314,623,855.48

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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.