Home / 38,889,644.80-58,334,467.20-34,522,643.20

Finding the Fourth Proportional to 38,889,644.80, 58,334,467.20 and 34,522,643.20

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Solution

The fourth proportional to 38,889,644.80, 58,334,467.20 and 34,522,643.20 is: 51,783,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,889,644.80 : 58,334,467.20 = 34,522,643.20 : x
  2. Step 2: Convert to fraction form
    38,889,644.80/58,334,467.20 = 34,522,643.20/x
  3. Step 3: Cross multiply
    38,889,644.80x = 58,334,467.20 × 34,522,643.20
  4. Step 4: Simplify right side
    38,889,644.80x = 2,013,859,997,407,703.25
  5. Step 5: Solve for x
    x = 2,013,859,997,407,703.25/38,889,644.80
  6. Step 6: Final answer
    x = 51,783,964.80

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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.