Home / 888,335,520,193.24-1,225,903,017,866.70-508,146,880,321.14

Finding the Fourth Proportional to 888,335,520,193.24, 1,225,903,017,866.70 and 508,146,880,321.14

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Solution

The fourth proportional to 888,335,520,193.24, 1,225,903,017,866.70 and 508,146,880,321.14 is: 701,242,694,843.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,335,520,193.24 : 1,225,903,017,866.70 = 508,146,880,321.14 : x
  2. Step 2: Convert to fraction form
    888,335,520,193.24/1,225,903,017,866.70 = 508,146,880,321.14/x
  3. Step 3: Cross multiply
    888,335,520,193.24x = 1,225,903,017,866.70 × 508,146,880,321.14
  4. Step 4: Simplify right side
    888,335,520,193.24x = 622,938,794,105,234,402,574,336
  5. Step 5: Solve for x
    x = 622,938,794,105,234,402,574,336/888,335,520,193.24
  6. Step 6: Final answer
    x = 701,242,694,843.19

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Double scale
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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.