Home / 12,239,025,422.50-18,362,284,823.81-6,267,379,748.03

Finding the Fourth Proportional to 12,239,025,422.50, 18,362,284,823.81 and 6,267,379,748.03

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Solution

The fourth proportional to 12,239,025,422.50, 18,362,284,823.81 and 6,267,379,748.03 is: 9,402,988,233.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,239,025,422.50 : 18,362,284,823.81 = 6,267,379,748.03 : x
  2. Step 2: Convert to fraction form
    12,239,025,422.50/18,362,284,823.81 = 6,267,379,748.03/x
  3. Step 3: Cross multiply
    12,239,025,422.50x = 18,362,284,823.81 × 6,267,379,748.03
  4. Step 4: Simplify right side
    12,239,025,422.50x = 115,083,412,032,226,131,968
  5. Step 5: Solve for x
    x = 115,083,412,032,226,131,968/12,239,025,422.50
  6. Step 6: Final answer
    x = 9,402,988,233.09

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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.