Home / 183,354,423.58-253,033,891.44-100,850,373.46

Finding the Fourth Proportional to 183,354,423.58, 253,033,891.44 and 100,850,373.46

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Solution

The fourth proportional to 183,354,423.58, 253,033,891.44 and 100,850,373.46 is: 139,176,148.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,354,423.58 : 253,033,891.44 = 100,850,373.46 : x
  2. Step 2: Convert to fraction form
    183,354,423.58/253,033,891.44 = 100,850,373.46/x
  3. Step 3: Cross multiply
    183,354,423.58x = 253,033,891.44 × 100,850,373.46
  4. Step 4: Simplify right side
    183,354,423.58x = 25,518,562,449,761,096
  5. Step 5: Solve for x
    x = 25,518,562,449,761,096/183,354,423.58
  6. Step 6: Final answer
    x = 139,176,148.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.