Home / 446,628,341.88-615,919,368.04-295,682,053.88

Finding the Fourth Proportional to 446,628,341.88, 615,919,368.04 and 295,682,053.88

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Solution

The fourth proportional to 446,628,341.88, 615,919,368.04 and 295,682,053.88 is: 407,758,054.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,628,341.88 : 615,919,368.04 = 295,682,053.88 : x
  2. Step 2: Convert to fraction form
    446,628,341.88/615,919,368.04 = 295,682,053.88/x
  3. Step 3: Cross multiply
    446,628,341.88x = 615,919,368.04 × 295,682,053.88
  4. Step 4: Simplify right side
    446,628,341.88x = 182,116,303,766,538,816
  5. Step 5: Solve for x
    x = 182,116,303,766,538,816/446,628,341.88
  6. Step 6: Final answer
    x = 407,758,054.49

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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.