Home / 473,373,521,710.60-710,304,405,480.06-221,860,267,797.64

Finding the Fourth Proportional to 473,373,521,710.60, 710,304,405,480.06 and 221,860,267,797.64

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Solution

The fourth proportional to 473,373,521,710.60, 710,304,405,480.06 and 221,860,267,797.64 is: 332,904,816,999.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,373,521,710.60 : 710,304,405,480.06 = 221,860,267,797.64 : x
  2. Step 2: Convert to fraction form
    473,373,521,710.60/710,304,405,480.06 = 221,860,267,797.64/x
  3. Step 3: Cross multiply
    473,373,521,710.60x = 710,304,405,480.06 × 221,860,267,797.64
  4. Step 4: Simplify right side
    473,373,521,710.60x = 157,588,325,617,649,619,828,736
  5. Step 5: Solve for x
    x = 157,588,325,617,649,619,828,736/473,373,521,710.60
  6. Step 6: Final answer
    x = 332,904,816,999.87

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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.