Home / 188,717,215,716.61-283,076,881,880.61-62,947,467,481.85

Finding the Fourth Proportional to 188,717,215,716.61, 283,076,881,880.61 and 62,947,467,481.85

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Solution

The fourth proportional to 188,717,215,716.61, 283,076,881,880.61 and 62,947,467,481.85 is: 94,421,554,225.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,717,215,716.61 : 283,076,881,880.61 = 62,947,467,481.85 : x
  2. Step 2: Convert to fraction form
    188,717,215,716.61/283,076,881,880.61 = 62,947,467,481.85/x
  3. Step 3: Cross multiply
    188,717,215,716.61x = 283,076,881,880.61 × 62,947,467,481.85
  4. Step 4: Simplify right side
    188,717,215,716.61x = 17,818,972,817,043,190,972,416
  5. Step 5: Solve for x
    x = 17,818,972,817,043,190,972,416/188,717,215,716.61
  6. Step 6: Final answer
    x = 94,421,554,225.35

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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.