Home / 141,441,604.02-195,022,414.04-96,809,075.96

Finding the Fourth Proportional to 141,441,604.02, 195,022,414.04 and 96,809,075.96

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Solution

The fourth proportional to 141,441,604.02, 195,022,414.04 and 96,809,075.96 is: 133,482,222.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,441,604.02 : 195,022,414.04 = 96,809,075.96 : x
  2. Step 2: Convert to fraction form
    141,441,604.02/195,022,414.04 = 96,809,075.96/x
  3. Step 3: Cross multiply
    141,441,604.02x = 195,022,414.04 × 96,809,075.96
  4. Step 4: Simplify right side
    141,441,604.02x = 18,879,939,693,967,840
  5. Step 5: Solve for x
    x = 18,879,939,693,967,840/141,441,604.02
  6. Step 6: Final answer
    x = 133,482,222.75

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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.