Home / 232,934,526,594.65-349,436,725,977.75-81,814,192,188.05

Finding the Fourth Proportional to 232,934,526,594.65, 349,436,725,977.75 and 81,814,192,188.05

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Solution

The fourth proportional to 232,934,526,594.65, 349,436,725,977.75 and 81,814,192,188.05 is: 122,733,558,973.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,934,526,594.65 : 349,436,725,977.75 = 81,814,192,188.05 : x
  2. Step 2: Convert to fraction form
    232,934,526,594.65/349,436,725,977.75 = 81,814,192,188.05/x
  3. Step 3: Cross multiply
    232,934,526,594.65x = 349,436,725,977.75 × 81,814,192,188.05
  4. Step 4: Simplify right side
    232,934,526,594.65x = 28,588,883,456,706,603,909,120
  5. Step 5: Solve for x
    x = 28,588,883,456,706,603,909,120/232,934,526,594.65
  6. Step 6: Final answer
    x = 122,733,558,973.23

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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.