Home / 14,765,500.40-22,148,250.60-8,693,999.60

Finding the Fourth Proportional to 14,765,500.40, 22,148,250.60 and 8,693,999.60

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Solution

The fourth proportional to 14,765,500.40, 22,148,250.60 and 8,693,999.60 is: 13,040,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,765,500.40 : 22,148,250.60 = 8,693,999.60 : x
  2. Step 2: Convert to fraction form
    14,765,500.40/22,148,250.60 = 8,693,999.60/x
  3. Step 3: Cross multiply
    14,765,500.40x = 22,148,250.60 × 8,693,999.60
  4. Step 4: Simplify right side
    14,765,500.40x = 192,556,881,857,099.75
  5. Step 5: Solve for x
    x = 192,556,881,857,099.75/14,765,500.40
  6. Step 6: Final answer
    x = 13,040,999.40

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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.