Home / 71,079,200.14-98,095,871.20-43,195,475.02

Finding the Fourth Proportional to 71,079,200.14, 98,095,871.20 and 43,195,475.02

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Solution

The fourth proportional to 71,079,200.14, 98,095,871.20 and 43,195,475.02 is: 59,613,751.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,079,200.14 : 98,095,871.20 = 43,195,475.02 : x
  2. Step 2: Convert to fraction form
    71,079,200.14/98,095,871.20 = 43,195,475.02/x
  3. Step 3: Cross multiply
    71,079,200.14x = 98,095,871.20 × 43,195,475.02
  4. Step 4: Simplify right side
    71,079,200.14x = 4,237,297,753,984,738
  5. Step 5: Solve for x
    x = 4,237,297,753,984,738/71,079,200.14
  6. Step 6: Final answer
    x = 59,613,751.22

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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.