Home / 348,944,552.24-481,535,187.80-190,179,688.20

Finding the Fourth Proportional to 348,944,552.24, 481,535,187.80 and 190,179,688.20

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Solution

The fourth proportional to 348,944,552.24, 481,535,187.80 and 190,179,688.20 is: 262,443,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,944,552.24 : 481,535,187.80 = 190,179,688.20 : x
  2. Step 2: Convert to fraction form
    348,944,552.24/481,535,187.80 = 190,179,688.20/x
  3. Step 3: Cross multiply
    348,944,552.24x = 481,535,187.80 × 190,179,688.20
  4. Step 4: Simplify right side
    348,944,552.24x = 91,578,211,873,132,448
  5. Step 5: Solve for x
    x = 91,578,211,873,132,448/348,944,552.24
  6. Step 6: Final answer
    x = 262,443,449.21

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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.