Home / 239,175,461,450.22-329,906,615,609.34-153,400,565,185.62

Finding the Fourth Proportional to 239,175,461,450.22, 329,906,615,609.34 and 153,400,565,185.62

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Solution

The fourth proportional to 239,175,461,450.22, 329,906,615,609.34 and 153,400,565,185.62 is: 211,593,032,939.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,175,461,450.22 : 329,906,615,609.34 = 153,400,565,185.62 : x
  2. Step 2: Convert to fraction form
    239,175,461,450.22/329,906,615,609.34 = 153,400,565,185.62/x
  3. Step 3: Cross multiply
    239,175,461,450.22x = 329,906,615,609.34 × 153,400,565,185.62
  4. Step 4: Simplify right side
    239,175,461,450.22x = 50,607,861,292,947,841,482,752
  5. Step 5: Solve for x
    x = 50,607,861,292,947,841,482,752/239,175,461,450.22
  6. Step 6: Final answer
    x = 211,593,032,939.46

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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.