Home / 130,522,670,385.09-195,783,959,494.07-34,906,204,114.93

Finding the Fourth Proportional to 130,522,670,385.09, 195,783,959,494.07 and 34,906,204,114.93

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Solution

The fourth proportional to 130,522,670,385.09, 195,783,959,494.07 and 34,906,204,114.93 is: 52,359,293,848.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,522,670,385.09 : 195,783,959,494.07 = 34,906,204,114.93 : x
  2. Step 2: Convert to fraction form
    130,522,670,385.09/195,783,959,494.07 = 34,906,204,114.93/x
  3. Step 3: Cross multiply
    130,522,670,385.09x = 195,783,959,494.07 × 34,906,204,114.93
  4. Step 4: Simplify right side
    130,522,670,385.09x = 6,834,074,852,529,195,188,224
  5. Step 5: Solve for x
    x = 6,834,074,852,529,195,188,224/130,522,670,385.09
  6. Step 6: Final answer
    x = 52,359,293,848.08

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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.