Home / 446,628,344.13-615,919,371.15-295,682,056.13

Finding the Fourth Proportional to 446,628,344.13, 615,919,371.15 and 295,682,056.13

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Solution

The fourth proportional to 446,628,344.13, 615,919,371.15 and 295,682,056.13 is: 407,758,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,628,344.13 : 615,919,371.15 = 295,682,056.13 : x
  2. Step 2: Convert to fraction form
    446,628,344.13/615,919,371.15 = 295,682,056.13/x
  3. Step 3: Cross multiply
    446,628,344.13x = 615,919,371.15 × 295,682,056.13
  4. Step 4: Simplify right side
    446,628,344.13x = 182,116,306,070,450,176
  5. Step 5: Solve for x
    x = 182,116,306,070,450,176/446,628,344.13
  6. Step 6: Final answer
    x = 407,758,057.60

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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.