Home / 17,089,885.20-25,626,533.40-9,508,803.60

Finding the Fourth Proportional to 17,089,885.20, 25,626,533.40 and 9,508,803.60

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Solution

The fourth proportional to 17,089,885.20, 25,626,533.40 and 9,508,803.60 is: 14,258,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,885.20 : 25,626,533.40 = 9,508,803.60 : x
  2. Step 2: Convert to fraction form
    17,089,885.20/25,626,533.40 = 9,508,803.60/x
  3. Step 3: Cross multiply
    17,089,885.20x = 25,626,533.40 × 9,508,803.60
  4. Step 4: Simplify right side
    17,089,885.20x = 243,677,673,049,440.22
  5. Step 5: Solve for x
    x = 243,677,673,049,440.22/17,089,885.20
  6. Step 6: Final answer
    x = 14,258,590.40

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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.