Home / 444,337,973,301.20-613,175,973,356.36-261,446,921,005.72

Finding the Fourth Proportional to 444,337,973,301.20, 613,175,973,356.36 and 261,446,921,005.72

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Solution

The fourth proportional to 444,337,973,301.20, 613,175,973,356.36 and 261,446,921,005.72 is: 360,790,614,130.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,337,973,301.20 : 613,175,973,356.36 = 261,446,921,005.72 : x
  2. Step 2: Convert to fraction form
    444,337,973,301.20/613,175,973,356.36 = 261,446,921,005.72/x
  3. Step 3: Cross multiply
    444,337,973,301.20x = 613,175,973,356.36 × 261,446,921,005.72
  4. Step 4: Simplify right side
    444,337,973,301.20x = 160,312,970,268,705,736,884,224
  5. Step 5: Solve for x
    x = 160,312,970,268,705,736,884,224/444,337,973,301.20
  6. Step 6: Final answer
    x = 360,790,614,130.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.