Home / 1,523,560,404,049.50-2,102,513,700,775.20-838,448,130,007.56

Finding the Fourth Proportional to 1,523,560,404,049.50, 2,102,513,700,775.20 and 838,448,130,007.56

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Solution

The fourth proportional to 1,523,560,404,049.50, 2,102,513,700,775.20 and 838,448,130,007.56 is: 1,157,058,608,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,560,404,049.50 : 2,102,513,700,775.20 = 838,448,130,007.56 : x
  2. Step 2: Convert to fraction form
    1,523,560,404,049.50/2,102,513,700,775.20 = 838,448,130,007.56/x
  3. Step 3: Cross multiply
    1,523,560,404,049.50x = 2,102,513,700,775.20 × 838,448,130,007.56
  4. Step 4: Simplify right side
    1,523,560,404,049.50x = 1,762,848,680,730,241,013,907,456
  5. Step 5: Solve for x
    x = 1,762,848,680,730,241,013,907,456/1,523,560,404,049.50
  6. Step 6: Final answer
    x = 1,157,058,608,273.58

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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.