Home / 294,371,815,064.40-441,557,722,596.60-105,746,823,205.20

Finding the Fourth Proportional to 294,371,815,064.40, 441,557,722,596.60 and 105,746,823,205.20

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Solution

The fourth proportional to 294,371,815,064.40, 441,557,722,596.60 and 105,746,823,205.20 is: 158,620,234,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,371,815,064.40 : 441,557,722,596.60 = 105,746,823,205.20 : x
  2. Step 2: Convert to fraction form
    294,371,815,064.40/441,557,722,596.60 = 105,746,823,205.20/x
  3. Step 3: Cross multiply
    294,371,815,064.40x = 441,557,722,596.60 × 105,746,823,205.20
  4. Step 4: Simplify right side
    294,371,815,064.40x = 46,693,326,426,313,399,992,320
  5. Step 5: Solve for x
    x = 46,693,326,426,313,399,992,320/294,371,815,064.40
  6. Step 6: Final answer
    x = 158,620,234,807.80

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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.