Home / 888,335,520,195.24-1,225,903,017,869.40-508,146,880,323.16

Finding the Fourth Proportional to 888,335,520,195.24, 1,225,903,017,869.40 and 508,146,880,323.16

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Solution

The fourth proportional to 888,335,520,195.24, 1,225,903,017,869.40 and 508,146,880,323.16 is: 701,242,694,845.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,335,520,195.24 : 1,225,903,017,869.40 = 508,146,880,323.16 : x
  2. Step 2: Convert to fraction form
    888,335,520,195.24/1,225,903,017,869.40 = 508,146,880,323.16/x
  3. Step 3: Cross multiply
    888,335,520,195.24x = 1,225,903,017,869.40 × 508,146,880,323.16
  4. Step 4: Simplify right side
    888,335,520,195.24x = 622,938,794,109,082,559,053,824
  5. Step 5: Solve for x
    x = 622,938,794,109,082,559,053,824/888,335,520,195.24
  6. Step 6: Final answer
    x = 701,242,694,845.94

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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.