Home / 27,357,962,622.53-41,063,480,450.73-13,202,889,899.09

Finding the Fourth Proportional to 27,357,962,622.53, 41,063,480,450.73 and 13,202,889,899.09

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Solution

The fourth proportional to 27,357,962,622.53, 41,063,480,450.73 and 13,202,889,899.09 is: 19,817,141,310.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,357,962,622.53 : 41,063,480,450.73 = 13,202,889,899.09 : x
  2. Step 2: Convert to fraction form
    27,357,962,622.53/41,063,480,450.73 = 13,202,889,899.09/x
  3. Step 3: Cross multiply
    27,357,962,622.53x = 41,063,480,450.73 × 13,202,889,899.09
  4. Step 4: Simplify right side
    27,357,962,622.53x = 542,156,611,264,422,871,040
  5. Step 5: Solve for x
    x = 542,156,611,264,422,871,040/27,357,962,622.53
  6. Step 6: Final answer
    x = 19,817,141,310.73

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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.