Home / 15,632,263.20-23,447,617.20-8,059,994.40

Finding the Fourth Proportional to 15,632,263.20, 23,447,617.20 and 8,059,994.40

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Solution

The fourth proportional to 15,632,263.20, 23,447,617.20 and 8,059,994.40 is: 12,089,590.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,632,263.20 : 23,447,617.20 = 8,059,994.40 : x
  2. Step 2: Convert to fraction form
    15,632,263.20/23,447,617.20 = 8,059,994.40/x
  3. Step 3: Cross multiply
    15,632,263.20x = 23,447,617.20 × 8,059,994.40
  4. Step 4: Simplify right side
    15,632,263.20x = 188,987,663,325,343.69
  5. Step 5: Solve for x
    x = 188,987,663,325,343.69/15,632,263.20
  6. Step 6: Final answer
    x = 12,089,590.67

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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.