Home / 347,680,512,009.36-521,520,768,014.02-347,680,512,009.36

Finding the Fourth Proportional to 347,680,512,009.36, 521,520,768,014.02 and 347,680,512,009.36

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Solution

The fourth proportional to 347,680,512,009.36, 521,520,768,014.02 and 347,680,512,009.36 is: 521,520,768,014.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,680,512,009.36 : 521,520,768,014.02 = 347,680,512,009.36 : x
  2. Step 2: Convert to fraction form
    347,680,512,009.36/521,520,768,014.02 = 347,680,512,009.36/x
  3. Step 3: Cross multiply
    347,680,512,009.36x = 521,520,768,014.02 × 347,680,512,009.36
  4. Step 4: Simplify right side
    347,680,512,009.36x = 181,322,607,646,629,144,035,328
  5. Step 5: Solve for x
    x = 181,322,607,646,629,144,035,328/347,680,512,009.36
  6. Step 6: Final answer
    x = 521,520,768,014.02

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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.