Home / 39,518,802.60-59,182,532.10-27,354,183.72

Finding the Fourth Proportional to 39,518,802.60, 59,182,532.10 and 27,354,183.72

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Solution

The fourth proportional to 39,518,802.60, 59,182,532.10 and 27,354,183.72 is: 40,965,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,518,802.60 : 59,182,532.10 = 27,354,183.72 : x
  2. Step 2: Convert to fraction form
    39,518,802.60/59,182,532.10 = 27,354,183.72/x
  3. Step 3: Cross multiply
    39,518,802.60x = 59,182,532.10 × 27,354,183.72
  4. Step 4: Simplify right side
    39,518,802.60x = 1,618,889,856,078,197.50
  5. Step 5: Solve for x
    x = 1,618,889,856,078,197.50/39,518,802.60
  6. Step 6: Final answer
    x = 40,965,053.33

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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.