Home / 11,950,040,018.99-16,492,501,307.43-6,801,339,323.21

Finding the Fourth Proportional to 11,950,040,018.99, 16,492,501,307.43 and 6,801,339,323.21

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Solution

The fourth proportional to 11,950,040,018.99, 16,492,501,307.43 and 6,801,339,323.21 is: 9,386,671,300.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,950,040,018.99 : 16,492,501,307.43 = 6,801,339,323.21 : x
  2. Step 2: Convert to fraction form
    11,950,040,018.99/16,492,501,307.43 = 6,801,339,323.21/x
  3. Step 3: Cross multiply
    11,950,040,018.99x = 16,492,501,307.43 × 6,801,339,323.21
  4. Step 4: Simplify right side
    11,950,040,018.99x = 112,171,097,680,233,529,344
  5. Step 5: Solve for x
    x = 112,171,097,680,233,529,344/11,950,040,018.99
  6. Step 6: Final answer
    x = 9,386,671,300.01

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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.