Home / 14,486,736.40-21,730,104.60-4,902,427.60

Finding the Fourth Proportional to 14,486,736.40, 21,730,104.60 and 4,902,427.60

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Solution

The fourth proportional to 14,486,736.40, 21,730,104.60 and 4,902,427.60 is: 7,353,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,736.40 : 21,730,104.60 = 4,902,427.60 : x
  2. Step 2: Convert to fraction form
    14,486,736.40/21,730,104.60 = 4,902,427.60/x
  3. Step 3: Cross multiply
    14,486,736.40x = 21,730,104.60 × 4,902,427.60
  4. Step 4: Simplify right side
    14,486,736.40x = 106,530,264,541,926.95
  5. Step 5: Solve for x
    x = 106,530,264,541,926.95/14,486,736.40
  6. Step 6: Final answer
    x = 7,353,641.40

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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.