Home / 71,803,589,961.15-107,705,384,941.73-71,803,589,961.15

Finding the Fourth Proportional to 71,803,589,961.15, 107,705,384,941.73 and 71,803,589,961.15

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Solution

The fourth proportional to 71,803,589,961.15, 107,705,384,941.73 and 71,803,589,961.15 is: 107,705,384,941.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,803,589,961.15 : 107,705,384,941.73 = 71,803,589,961.15 : x
  2. Step 2: Convert to fraction form
    71,803,589,961.15/107,705,384,941.73 = 71,803,589,961.15/x
  3. Step 3: Cross multiply
    71,803,589,961.15x = 107,705,384,941.73 × 71,803,589,961.15
  4. Step 4: Simplify right side
    71,803,589,961.15x = 7,733,633,296,963,799,613,440
  5. Step 5: Solve for x
    x = 7,733,633,296,963,799,613,440/71,803,589,961.15
  6. Step 6: Final answer
    x = 107,705,384,941.73

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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.