Home / 9,570,701.56-13,207,102.14-5,703,136.60

Finding the Fourth Proportional to 9,570,701.56, 13,207,102.14 and 5,703,136.60

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Solution

The fourth proportional to 9,570,701.56, 13,207,102.14 and 5,703,136.60 is: 7,870,050.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,701.56 : 13,207,102.14 = 5,703,136.60 : x
  2. Step 2: Convert to fraction form
    9,570,701.56/13,207,102.14 = 5,703,136.60/x
  3. Step 3: Cross multiply
    9,570,701.56x = 13,207,102.14 × 5,703,136.60
  4. Step 4: Simplify right side
    9,570,701.56x = 75,321,907,594,572.33
  5. Step 5: Solve for x
    x = 75,321,907,594,572.33/9,570,701.56
  6. Step 6: Final answer
    x = 7,870,050.81

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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.