Home / 12,075,999,569,603-18,116,543,704,698-3,916,303,596,920

Finding the Fourth Proportional to 12,075,999,569,603, 18,116,543,704,698 and 3,916,303,596,920

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Solution

The fourth proportional to 12,075,999,569,603, 18,116,543,704,698 and 3,916,303,596,920 is: 5,875,280,540,176.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,075,999,569,603 : 18,116,543,704,698 = 3,916,303,596,920 : x
  2. Step 2: Convert to fraction form
    12,075,999,569,603/18,116,543,704,698 = 3,916,303,596,920/x
  3. Step 3: Cross multiply
    12,075,999,569,603x = 18,116,543,704,698 × 3,916,303,596,920
  4. Step 4: Simplify right side
    12,075,999,569,603x = 70,949,885,274,467,162,145,161,216
  5. Step 5: Solve for x
    x = 70,949,885,274,467,162,145,161,216/12,075,999,569,603
  6. Step 6: Final answer
    x = 5,875,280,540,176.41

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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.