Home / 108,350,135,999.10-162,525,203,998.65-70,692,864,468.30

Finding the Fourth Proportional to 108,350,135,999.10, 162,525,203,998.65 and 70,692,864,468.30

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Solution

The fourth proportional to 108,350,135,999.10, 162,525,203,998.65 and 70,692,864,468.30 is: 106,039,296,702.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,350,135,999.10 : 162,525,203,998.65 = 70,692,864,468.30 : x
  2. Step 2: Convert to fraction form
    108,350,135,999.10/162,525,203,998.65 = 70,692,864,468.30/x
  3. Step 3: Cross multiply
    108,350,135,999.10x = 162,525,203,998.65 × 70,692,864,468.30
  4. Step 4: Simplify right side
    108,350,135,999.10x = 11,489,372,218,959,373,271,040
  5. Step 5: Solve for x
    x = 11,489,372,218,959,373,271,040/108,350,135,999.10
  6. Step 6: Final answer
    x = 106,039,296,702.45

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Similar ratio
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1.5x scale

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.