Home / 32,885,744.40-49,328,616.60-15,879,632.40

Finding the Fourth Proportional to 32,885,744.40, 49,328,616.60 and 15,879,632.40

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Solution

The fourth proportional to 32,885,744.40, 49,328,616.60 and 15,879,632.40 is: 23,819,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885,744.40 : 49,328,616.60 = 15,879,632.40 : x
  2. Step 2: Convert to fraction form
    32,885,744.40/49,328,616.60 = 15,879,632.40/x
  3. Step 3: Cross multiply
    32,885,744.40x = 49,328,616.60 × 15,879,632.40
  4. Step 4: Simplify right side
    32,885,744.40x = 783,320,298,408,537.88
  5. Step 5: Solve for x
    x = 783,320,298,408,537.88/32,885,744.40
  6. Step 6: Final answer
    x = 23,819,448.60

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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.