Home / 655,608,991,763.60-904,679,692,743.60-362,627,608,810.56

Finding the Fourth Proportional to 655,608,991,763.60, 904,679,692,743.60 and 362,627,608,810.56

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Solution

The fourth proportional to 655,608,991,763.60, 904,679,692,743.60 and 362,627,608,810.56 is: 500,392,517,248.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,608,991,763.60 : 904,679,692,743.60 = 362,627,608,810.56 : x
  2. Step 2: Convert to fraction form
    655,608,991,763.60/904,679,692,743.60 = 362,627,608,810.56/x
  3. Step 3: Cross multiply
    655,608,991,763.60x = 904,679,692,743.60 × 362,627,608,810.56
  4. Step 4: Simplify right side
    655,608,991,763.60x = 328,061,833,719,083,796,791,296
  5. Step 5: Solve for x
    x = 328,061,833,719,083,796,791,296/655,608,991,763.60
  6. Step 6: Final answer
    x = 500,392,517,248.11

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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.