Home / 27,808,220.40-41,712,330.60-23,609,180.40

Finding the Fourth Proportional to 27,808,220.40, 41,712,330.60 and 23,609,180.40

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Solution

The fourth proportional to 27,808,220.40, 41,712,330.60 and 23,609,180.40 is: 35,413,770.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,808,220.40 : 41,712,330.60 = 23,609,180.40 : x
  2. Step 2: Convert to fraction form
    27,808,220.40/41,712,330.60 = 23,609,180.40/x
  3. Step 3: Cross multiply
    27,808,220.40x = 41,712,330.60 × 23,609,180.40
  4. Step 4: Simplify right side
    27,808,220.40x = 984,793,938,039,840.25
  5. Step 5: Solve for x
    x = 984,793,938,039,840.25/27,808,220.40
  6. Step 6: Final answer
    x = 35,413,770.60

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Double scale
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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.