Home / 241,521,857.40-362,282,786.10-79,963,793.40

Finding the Fourth Proportional to 241,521,857.40, 362,282,786.10 and 79,963,793.40

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Solution

The fourth proportional to 241,521,857.40, 362,282,786.10 and 79,963,793.40 is: 119,945,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,521,857.40 : 362,282,786.10 = 79,963,793.40 : x
  2. Step 2: Convert to fraction form
    241,521,857.40/362,282,786.10 = 79,963,793.40/x
  3. Step 3: Cross multiply
    241,521,857.40x = 362,282,786.10 × 79,963,793.40
  4. Step 4: Simplify right side
    241,521,857.40x = 28,969,505,860,076,796
  5. Step 5: Solve for x
    x = 28,969,505,860,076,796/241,521,857.40
  6. Step 6: Final answer
    x = 119,945,690.10

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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.