Home / 119,595,274.80-179,392,912.20-65,033,998.80

Finding the Fourth Proportional to 119,595,274.80, 179,392,912.20 and 65,033,998.80

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Solution

The fourth proportional to 119,595,274.80, 179,392,912.20 and 65,033,998.80 is: 97,550,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,595,274.80 : 179,392,912.20 = 65,033,998.80 : x
  2. Step 2: Convert to fraction form
    119,595,274.80/179,392,912.20 = 65,033,998.80/x
  3. Step 3: Cross multiply
    119,595,274.80x = 179,392,912.20 × 65,033,998.80
  4. Step 4: Simplify right side
    119,595,274.80x = 11,666,638,436,743,304
  5. Step 5: Solve for x
    x = 11,666,638,436,743,304/119,595,274.80
  6. Step 6: Final answer
    x = 97,550,998.20

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1.5x scale

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.