Home / 39,099,315.60-58,669,968.60-16,382,509.20

Finding the Fourth Proportional to 39,099,315.60, 58,669,968.60 and 16,382,509.20

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Solution

The fourth proportional to 39,099,315.60, 58,669,968.60 and 16,382,509.20 is: 24,582,560.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,099,315.60 : 58,669,968.60 = 16,382,509.20 : x
  2. Step 2: Convert to fraction form
    39,099,315.60/58,669,968.60 = 16,382,509.20/x
  3. Step 3: Cross multiply
    39,099,315.60x = 58,669,968.60 × 16,382,509.20
  4. Step 4: Simplify right side
    39,099,315.60x = 961,161,300,353,211.12
  5. Step 5: Solve for x
    x = 961,161,300,353,211.12/39,099,315.60
  6. Step 6: Final answer
    x = 24,582,560.73

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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.