Home / 232,934,526,594.90-349,436,725,978.12-81,814,192,188.30

Finding the Fourth Proportional to 232,934,526,594.90, 349,436,725,978.12 and 81,814,192,188.30

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Solution

The fourth proportional to 232,934,526,594.90, 349,436,725,978.12 and 81,814,192,188.30 is: 122,733,558,973.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,934,526,594.90 : 349,436,725,978.12 = 81,814,192,188.30 : x
  2. Step 2: Convert to fraction form
    232,934,526,594.90/349,436,725,978.12 = 81,814,192,188.30/x
  3. Step 3: Cross multiply
    232,934,526,594.90x = 349,436,725,978.12 × 81,814,192,188.30
  4. Step 4: Simplify right side
    232,934,526,594.90x = 28,588,883,456,824,233,164,800
  5. Step 5: Solve for x
    x = 28,588,883,456,824,233,164,800/232,934,526,594.90
  6. Step 6: Final answer
    x = 122,733,558,973.61

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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.