Home / 14,084,032,211.82-19,436,430,567.41-7,740,624,889.98

Finding the Fourth Proportional to 14,084,032,211.82, 19,436,430,567.41 and 7,740,624,889.98

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Solution

The fourth proportional to 14,084,032,211.82, 19,436,430,567.41 and 7,740,624,889.98 is: 10,682,318,526.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084,032,211.82 : 19,436,430,567.41 = 7,740,624,889.98 : x
  2. Step 2: Convert to fraction form
    14,084,032,211.82/19,436,430,567.41 = 7,740,624,889.98/x
  3. Step 3: Cross multiply
    14,084,032,211.82x = 19,436,430,567.41 × 7,740,624,889.98
  4. Step 4: Simplify right side
    14,084,032,211.82x = 150,450,118,222,423,228,416
  5. Step 5: Solve for x
    x = 150,450,118,222,423,228,416/14,084,032,211.82
  6. Step 6: Final answer
    x = 10,682,318,526.38

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Double scale
Find fourth proportional to 14,084,032,212.82, 19,436,430,568.79 and 7,740,624,890.98
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1.5x scale

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.