Home / 39,838,336.27-59,759,623.38-12,546,763.27

Finding the Fourth Proportional to 39,838,336.27, 59,759,623.38 and 12,546,763.27

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Solution

The fourth proportional to 39,838,336.27, 59,759,623.38 and 12,546,763.27 is: 18,820,812.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,838,336.27 : 59,759,623.38 = 12,546,763.27 : x
  2. Step 2: Convert to fraction form
    39,838,336.27/59,759,623.38 = 12,546,763.27/x
  3. Step 3: Cross multiply
    39,838,336.27x = 59,759,623.38 × 12,546,763.27
  4. Step 4: Simplify right side
    39,838,336.27x = 749,789,847,653,217.25
  5. Step 5: Solve for x
    x = 749,789,847,653,217.25/39,838,336.27
  6. Step 6: Final answer
    x = 18,820,812.26

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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.