Home / 34,201,580,279.25-47,198,179,762.64-18,959,633,460.07

Finding the Fourth Proportional to 34,201,580,279.25, 47,198,179,762.64 and 18,959,633,460.07

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Solution

The fourth proportional to 34,201,580,279.25, 47,198,179,762.64 and 18,959,633,460.07 is: 26,164,293,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,201,580,279.25 : 47,198,179,762.64 = 18,959,633,460.07 : x
  2. Step 2: Convert to fraction form
    34,201,580,279.25/47,198,179,762.64 = 18,959,633,460.07/x
  3. Step 3: Cross multiply
    34,201,580,279.25x = 47,198,179,762.64 × 18,959,633,460.07
  4. Step 4: Simplify right side
    34,201,580,279.25x = 894,860,188,282,148,093,952
  5. Step 5: Solve for x
    x = 894,860,188,282,148,093,952/34,201,580,279.25
  6. Step 6: Final answer
    x = 26,164,293,607.95

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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.