Home / 446,150,710.80-669,226,066.20-360,057,268.80

Finding the Fourth Proportional to 446,150,710.80, 669,226,066.20 and 360,057,268.80

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Solution

The fourth proportional to 446,150,710.80, 669,226,066.20 and 360,057,268.80 is: 540,085,903.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,150,710.80 : 669,226,066.20 = 360,057,268.80 : x
  2. Step 2: Convert to fraction form
    446,150,710.80/669,226,066.20 = 360,057,268.80/x
  3. Step 3: Cross multiply
    446,150,710.80x = 669,226,066.20 × 360,057,268.80
  4. Step 4: Simplify right side
    446,150,710.80x = 240,959,709,605,740,032
  5. Step 5: Solve for x
    x = 240,959,709,605,740,032/446,150,710.80
  6. Step 6: Final answer
    x = 540,085,903.20

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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.