Home / 1,223,468,381,516-1,834,889,544,839.80-362,741,282,762.80

Finding the Fourth Proportional to 1,223,468,381,516, 1,834,889,544,839.80 and 362,741,282,762.80

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Solution

The fourth proportional to 1,223,468,381,516, 1,834,889,544,839.80 and 362,741,282,762.80 is: 544,019,115,883.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,468,381,516 : 1,834,889,544,839.80 = 362,741,282,762.80 : x
  2. Step 2: Convert to fraction form
    1,223,468,381,516/1,834,889,544,839.80 = 362,741,282,762.80/x
  3. Step 3: Cross multiply
    1,223,468,381,516x = 1,834,889,544,839.80 × 362,741,282,762.80
  4. Step 4: Simplify right side
    1,223,468,381,516x = 665,590,187,223,239,329,054,720
  5. Step 5: Solve for x
    x = 665,590,187,223,239,329,054,720/1,223,468,381,516
  6. Step 6: Final answer
    x = 544,019,115,883.08

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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.