Home / 14,084,032,211.07-19,436,430,566.37-7,740,624,889.23

Finding the Fourth Proportional to 14,084,032,211.07, 19,436,430,566.37 and 7,740,624,889.23

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Solution

The fourth proportional to 14,084,032,211.07, 19,436,430,566.37 and 7,740,624,889.23 is: 10,682,318,525.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084,032,211.07 : 19,436,430,566.37 = 7,740,624,889.23 : x
  2. Step 2: Convert to fraction form
    14,084,032,211.07/19,436,430,566.37 = 7,740,624,889.23/x
  3. Step 3: Cross multiply
    14,084,032,211.07x = 19,436,430,566.37 × 7,740,624,889.23
  4. Step 4: Simplify right side
    14,084,032,211.07x = 150,450,118,199,803,412,480
  5. Step 5: Solve for x
    x = 150,450,118,199,803,412,480/14,084,032,211.07
  6. Step 6: Final answer
    x = 10,682,318,525.34

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Double scale
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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.