Home / 582,303,744,006.40-873,455,616,009.60-476,512,122,476.80

Finding the Fourth Proportional to 582,303,744,006.40, 873,455,616,009.60 and 476,512,122,476.80

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Solution

The fourth proportional to 582,303,744,006.40, 873,455,616,009.60 and 476,512,122,476.80 is: 714,768,183,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,303,744,006.40 : 873,455,616,009.60 = 476,512,122,476.80 : x
  2. Step 2: Convert to fraction form
    582,303,744,006.40/873,455,616,009.60 = 476,512,122,476.80/x
  3. Step 3: Cross multiply
    582,303,744,006.40x = 873,455,616,009.60 × 476,512,122,476.80
  4. Step 4: Simplify right side
    582,303,744,006.40x = 416,212,189,474,015,250,743,296
  5. Step 5: Solve for x
    x = 416,212,189,474,015,250,743,296/582,303,744,006.40
  6. Step 6: Final answer
    x = 714,768,183,715.20

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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.