Home / 26,568,031.60-39,852,047.40-7,401,746.80

Finding the Fourth Proportional to 26,568,031.60, 39,852,047.40 and 7,401,746.80

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Solution

The fourth proportional to 26,568,031.60, 39,852,047.40 and 7,401,746.80 is: 11,102,620.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,568,031.60 : 39,852,047.40 = 7,401,746.80 : x
  2. Step 2: Convert to fraction form
    26,568,031.60/39,852,047.40 = 7,401,746.80/x
  3. Step 3: Cross multiply
    26,568,031.60x = 39,852,047.40 × 7,401,746.80
  4. Step 4: Simplify right side
    26,568,031.60x = 294,974,764,316,398.31
  5. Step 5: Solve for x
    x = 294,974,764,316,398.31/26,568,031.60
  6. Step 6: Final answer
    x = 11,102,620.20

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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.