Home / 36,864,025.70-55,296,038.55-20,739,712.10

Finding the Fourth Proportional to 36,864,025.70, 55,296,038.55 and 20,739,712.10

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Solution

The fourth proportional to 36,864,025.70, 55,296,038.55 and 20,739,712.10 is: 31,109,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,864,025.70 : 55,296,038.55 = 20,739,712.10 : x
  2. Step 2: Convert to fraction form
    36,864,025.70/55,296,038.55 = 20,739,712.10/x
  3. Step 3: Cross multiply
    36,864,025.70x = 55,296,038.55 × 20,739,712.10
  4. Step 4: Simplify right side
    36,864,025.70x = 1,146,823,919,797,501.50
  5. Step 5: Solve for x
    x = 1,146,823,919,797,501.50/36,864,025.70
  6. Step 6: Final answer
    x = 31,109,568.15

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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.