Home / 606,732,968.84-837,285,544.50-328,268,382.44

Finding the Fourth Proportional to 606,732,968.84, 837,285,544.50 and 328,268,382.44

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Solution

The fourth proportional to 606,732,968.84, 837,285,544.50 and 328,268,382.44 is: 453,007,147.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,732,968.84 : 837,285,544.50 = 328,268,382.44 : x
  2. Step 2: Convert to fraction form
    606,732,968.84/837,285,544.50 = 328,268,382.44/x
  3. Step 3: Cross multiply
    606,732,968.84x = 837,285,544.50 × 328,268,382.44
  4. Step 4: Simplify right side
    606,732,968.84x = 274,854,371,333,409,632
  5. Step 5: Solve for x
    x = 274,854,371,333,409,632/606,732,968.84
  6. Step 6: Final answer
    x = 453,007,147.21

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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.