Home / 33,031,792.80-49,524,069.60-14,821,081.20

Finding the Fourth Proportional to 33,031,792.80, 49,524,069.60 and 14,821,081.20

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Solution

The fourth proportional to 33,031,792.80, 49,524,069.60 and 14,821,081.20 is: 22,221,023.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,031,792.80 : 49,524,069.60 = 14,821,081.20 : x
  2. Step 2: Convert to fraction form
    33,031,792.80/49,524,069.60 = 14,821,081.20/x
  3. Step 3: Cross multiply
    33,031,792.80x = 49,524,069.60 × 14,821,081.20
  4. Step 4: Simplify right side
    33,031,792.80x = 734,000,256,896,051.50
  5. Step 5: Solve for x
    x = 734,000,256,896,051.50/33,031,792.80
  6. Step 6: Final answer
    x = 22,221,023.89

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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.