Home / 293,093,541.33-439,641,828.32-171,839,962.77

Finding the Fourth Proportional to 293,093,541.33, 439,641,828.32 and 171,839,962.77

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Solution

The fourth proportional to 293,093,541.33, 439,641,828.32 and 171,839,962.77 is: 257,760,833.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,093,541.33 : 439,641,828.32 = 171,839,962.77 : x
  2. Step 2: Convert to fraction form
    293,093,541.33/439,641,828.32 = 171,839,962.77/x
  3. Step 3: Cross multiply
    293,093,541.33x = 439,641,828.32 × 171,839,962.77
  4. Step 4: Simplify right side
    293,093,541.33x = 75,548,035,409,784,336
  5. Step 5: Solve for x
    x = 75,548,035,409,784,336/293,093,541.33
  6. Step 6: Final answer
    x = 257,760,833.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.