Home / 17,957,376,415.90-26,936,064,623.85-10,217,705,887.90

Finding the Fourth Proportional to 17,957,376,415.90, 26,936,064,623.85 and 10,217,705,887.90

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Solution

The fourth proportional to 17,957,376,415.90, 26,936,064,623.85 and 10,217,705,887.90 is: 15,326,558,831.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957,376,415.90 : 26,936,064,623.85 = 10,217,705,887.90 : x
  2. Step 2: Convert to fraction form
    17,957,376,415.90/26,936,064,623.85 = 10,217,705,887.90/x
  3. Step 3: Cross multiply
    17,957,376,415.90x = 26,936,064,623.85 × 10,217,705,887.90
  4. Step 4: Simplify right side
    17,957,376,415.90x = 275,224,786,103,967,023,104
  5. Step 5: Solve for x
    x = 275,224,786,103,967,023,104/17,957,376,415.90
  6. Step 6: Final answer
    x = 15,326,558,831.85

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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.