Home / 65,344,455.60-98,016,683.40-26,993,223.60

Finding the Fourth Proportional to 65,344,455.60, 98,016,683.40 and 26,993,223.60

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Solution

The fourth proportional to 65,344,455.60, 98,016,683.40 and 26,993,223.60 is: 40,489,835.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,344,455.60 : 98,016,683.40 = 26,993,223.60 : x
  2. Step 2: Convert to fraction form
    65,344,455.60/98,016,683.40 = 26,993,223.60/x
  3. Step 3: Cross multiply
    65,344,455.60x = 98,016,683.40 × 26,993,223.60
  4. Step 4: Simplify right side
    65,344,455.60x = 2,645,786,251,546,608.50
  5. Step 5: Solve for x
    x = 2,645,786,251,546,608.50/65,344,455.60
  6. Step 6: Final answer
    x = 40,489,835.40

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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.