Home / 49,829,714.84-74,782,722.41-22,555,161.47

Finding the Fourth Proportional to 49,829,714.84, 74,782,722.41 and 22,555,161.47

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Solution

The fourth proportional to 49,829,714.84, 74,782,722.41 and 22,555,161.47 is: 33,850,010.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,829,714.84 : 74,782,722.41 = 22,555,161.47 : x
  2. Step 2: Convert to fraction form
    49,829,714.84/74,782,722.41 = 22,555,161.47/x
  3. Step 3: Cross multiply
    49,829,714.84x = 74,782,722.41 × 22,555,161.47
  4. Step 4: Simplify right side
    49,829,714.84x = 1,686,736,378,637,048.25
  5. Step 5: Solve for x
    x = 1,686,736,378,637,048.25/49,829,714.84
  6. Step 6: Final answer
    x = 33,850,010.67

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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.