Home / 888,335,520,156.58-1,225,903,017,816.20-508,146,880,284.59

Finding the Fourth Proportional to 888,335,520,156.58, 1,225,903,017,816.20 and 508,146,880,284.59

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Solution

The fourth proportional to 888,335,520,156.58, 1,225,903,017,816.20 and 508,146,880,284.59 is: 701,242,694,792.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,335,520,156.58 : 1,225,903,017,816.20 = 508,146,880,284.59 : x
  2. Step 2: Convert to fraction form
    888,335,520,156.58/1,225,903,017,816.20 = 508,146,880,284.59/x
  3. Step 3: Cross multiply
    888,335,520,156.58x = 1,225,903,017,816.20 × 508,146,880,284.59
  4. Step 4: Simplify right side
    888,335,520,156.58x = 622,938,794,034,766,203,060,224
  5. Step 5: Solve for x
    x = 622,938,794,034,766,203,060,224/888,335,520,156.58
  6. Step 6: Final answer
    x = 701,242,694,792.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.