Home / 111,658,703.04-167,487,847.20-34,987,604.16

Finding the Fourth Proportional to 111,658,703.04, 167,487,847.20 and 34,987,604.16

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Solution

The fourth proportional to 111,658,703.04, 167,487,847.20 and 34,987,604.16 is: 52,481,341.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,658,703.04 : 167,487,847.20 = 34,987,604.16 : x
  2. Step 2: Convert to fraction form
    111,658,703.04/167,487,847.20 = 34,987,604.16/x
  3. Step 3: Cross multiply
    111,658,703.04x = 167,487,847.20 × 34,987,604.16
  4. Step 4: Simplify right side
    111,658,703.04x = 5,859,998,499,444,163
  5. Step 5: Solve for x
    x = 5,859,998,499,444,163/111,658,703.04
  6. Step 6: Final answer
    x = 52,481,341.26

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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.