Home / 293,274,677.40-440,382,032.10-233,190,043.80

Finding the Fourth Proportional to 293,274,677.40, 440,382,032.10 and 233,190,043.80

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Solution

The fourth proportional to 293,274,677.40, 440,382,032.10 and 233,190,043.80 is: 350,158,787.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,274,677.40 : 440,382,032.10 = 233,190,043.80 : x
  2. Step 2: Convert to fraction form
    293,274,677.40/440,382,032.10 = 233,190,043.80/x
  3. Step 3: Cross multiply
    293,274,677.40x = 440,382,032.10 × 233,190,043.80
  4. Step 4: Simplify right side
    293,274,677.40x = 102,692,705,354,132,016
  5. Step 5: Solve for x
    x = 102,692,705,354,132,016/293,274,677.40
  6. Step 6: Final answer
    x = 350,158,787.20

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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.