Home / 170,201,088,145.20-255,301,632,217.80-64,082,949,265.20

Finding the Fourth Proportional to 170,201,088,145.20, 255,301,632,217.80 and 64,082,949,265.20

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Solution

The fourth proportional to 170,201,088,145.20, 255,301,632,217.80 and 64,082,949,265.20 is: 96,124,423,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,201,088,145.20 : 255,301,632,217.80 = 64,082,949,265.20 : x
  2. Step 2: Convert to fraction form
    170,201,088,145.20/255,301,632,217.80 = 64,082,949,265.20/x
  3. Step 3: Cross multiply
    170,201,088,145.20x = 255,301,632,217.80 × 64,082,949,265.20
  4. Step 4: Simplify right side
    170,201,088,145.20x = 16,360,481,544,736,025,346,048
  5. Step 5: Solve for x
    x = 16,360,481,544,736,025,346,048/170,201,088,145.20
  6. Step 6: Final answer
    x = 96,124,423,897.80

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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.