Home / 348,577,483-481,036,925.46-191,944,216.84

Finding the Fourth Proportional to 348,577,483, 481,036,925.46 and 191,944,216.84

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Solution

The fourth proportional to 348,577,483, 481,036,925.46 and 191,944,216.84 is: 264,883,018.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,577,483 : 481,036,925.46 = 191,944,216.84 : x
  2. Step 2: Convert to fraction form
    348,577,483/481,036,925.46 = 191,944,216.84/x
  3. Step 3: Cross multiply
    348,577,483x = 481,036,925.46 × 191,944,216.84
  4. Step 4: Simplify right side
    348,577,483x = 92,332,255,928,541,152
  5. Step 5: Solve for x
    x = 92,332,255,928,541,152/348,577,483
  6. Step 6: Final answer
    x = 264,883,018.64

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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.