Home / 13,084,459,529.47-19,632,398,076.35-4,581,944,835.41

Finding the Fourth Proportional to 13,084,459,529.47, 19,632,398,076.35 and 4,581,944,835.41

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Solution

The fourth proportional to 13,084,459,529.47, 19,632,398,076.35 and 4,581,944,835.41 is: 6,874,916,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,084,459,529.47 : 19,632,398,076.35 = 4,581,944,835.41 : x
  2. Step 2: Convert to fraction form
    13,084,459,529.47/19,632,398,076.35 = 4,581,944,835.41/x
  3. Step 3: Cross multiply
    13,084,459,529.47x = 19,632,398,076.35 × 4,581,944,835.41
  4. Step 4: Simplify right side
    13,084,459,529.47x = 89,954,564,972,560,678,912
  5. Step 5: Solve for x
    x = 89,954,564,972,560,678,912/13,084,459,529.47
  6. Step 6: Final answer
    x = 6,874,916,367.01

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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.