Home / 17,629,031.20-26,443,546.80-10,056,762.40

Finding the Fourth Proportional to 17,629,031.20, 26,443,546.80 and 10,056,762.40

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Solution

The fourth proportional to 17,629,031.20, 26,443,546.80 and 10,056,762.40 is: 15,085,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629,031.20 : 26,443,546.80 = 10,056,762.40 : x
  2. Step 2: Convert to fraction form
    17,629,031.20/26,443,546.80 = 10,056,762.40/x
  3. Step 3: Cross multiply
    17,629,031.20x = 26,443,546.80 × 10,056,762.40
  4. Step 4: Simplify right side
    17,629,031.20x = 265,936,467,180,880.34
  5. Step 5: Solve for x
    x = 265,936,467,180,880.34/17,629,031.20
  6. Step 6: Final answer
    x = 15,085,143.60

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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.