Home / 96,683,407.80-145,025,111.70-32,857,999.80

Finding the Fourth Proportional to 96,683,407.80, 145,025,111.70 and 32,857,999.80

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Solution

The fourth proportional to 96,683,407.80, 145,025,111.70 and 32,857,999.80 is: 49,286,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,683,407.80 : 145,025,111.70 = 32,857,999.80 : x
  2. Step 2: Convert to fraction form
    96,683,407.80/145,025,111.70 = 32,857,999.80/x
  3. Step 3: Cross multiply
    96,683,407.80x = 145,025,111.70 × 32,857,999.80
  4. Step 4: Simplify right side
    96,683,407.80x = 4,765,235,091,233,577
  5. Step 5: Solve for x
    x = 4,765,235,091,233,577/96,683,407.80
  6. Step 6: Final answer
    x = 49,286,999.70

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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.