Home / 1,231,759,025,910.40-1,846,570,214,806.10-476,622,859,884.16

Finding the Fourth Proportional to 1,231,759,025,910.40, 1,846,570,214,806.10 and 476,622,859,884.16

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Solution

The fourth proportional to 1,231,759,025,910.40, 1,846,570,214,806.10 and 476,622,859,884.16 is: 714,520,907,291.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,759,025,910.40 : 1,846,570,214,806.10 = 476,622,859,884.16 : x
  2. Step 2: Convert to fraction form
    1,231,759,025,910.40/1,846,570,214,806.10 = 476,622,859,884.16/x
  3. Step 3: Cross multiply
    1,231,759,025,910.40x = 1,846,570,214,806.10 × 476,622,859,884.16
  4. Step 4: Simplify right side
    1,231,759,025,910.40x = 880,117,576,757,791,055,413,248
  5. Step 5: Solve for x
    x = 880,117,576,757,791,055,413,248/1,231,759,025,910.40
  6. Step 6: Final answer
    x = 714,520,907,291.34

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Double scale
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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.