Home / 880,096,968,697.48-1,320,143,805,185.30-275,768,438,213.24

Finding the Fourth Proportional to 880,096,968,697.48, 1,320,143,805,185.30 and 275,768,438,213.24

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Solution

The fourth proportional to 880,096,968,697.48, 1,320,143,805,185.30 and 275,768,438,213.24 is: 413,652,140,981.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,096,968,697.48 : 1,320,143,805,185.30 = 275,768,438,213.24 : x
  2. Step 2: Convert to fraction form
    880,096,968,697.48/1,320,143,805,185.30 = 275,768,438,213.24/x
  3. Step 3: Cross multiply
    880,096,968,697.48x = 1,320,143,805,185.30 × 275,768,438,213.24
  4. Step 4: Simplify right side
    880,096,968,697.48x = 364,053,995,372,833,918,681,088
  5. Step 5: Solve for x
    x = 364,053,995,372,833,918,681,088/880,096,968,697.48
  6. Step 6: Final answer
    x = 413,652,140,981.27

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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.