Home / 26,571,010.40-39,856,515.60-23,211,778.40

Finding the Fourth Proportional to 26,571,010.40, 39,856,515.60 and 23,211,778.40

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Solution

The fourth proportional to 26,571,010.40, 39,856,515.60 and 23,211,778.40 is: 34,817,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571,010.40 : 39,856,515.60 = 23,211,778.40 : x
  2. Step 2: Convert to fraction form
    26,571,010.40/39,856,515.60 = 23,211,778.40/x
  3. Step 3: Cross multiply
    26,571,010.40x = 39,856,515.60 × 23,211,778.40
  4. Step 4: Simplify right side
    26,571,010.40x = 925,140,607,903,343
  5. Step 5: Solve for x
    x = 925,140,607,903,343/26,571,010.40
  6. Step 6: Final answer
    x = 34,817,667.60

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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.