Home / 9,467,684,745.40-14,201,527,118.10-3,950,902,012.60

Finding the Fourth Proportional to 9,467,684,745.40, 14,201,527,118.10 and 3,950,902,012.60

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Solution

The fourth proportional to 9,467,684,745.40, 14,201,527,118.10 and 3,950,902,012.60 is: 5,926,353,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467,684,745.40 : 14,201,527,118.10 = 3,950,902,012.60 : x
  2. Step 2: Convert to fraction form
    9,467,684,745.40/14,201,527,118.10 = 3,950,902,012.60/x
  3. Step 3: Cross multiply
    9,467,684,745.40x = 14,201,527,118.10 × 3,950,902,012.60
  4. Step 4: Simplify right side
    9,467,684,745.40x = 56,108,842,072,894,767,104
  5. Step 5: Solve for x
    x = 56,108,842,072,894,767,104/9,467,684,745.40
  6. Step 6: Final answer
    x = 5,926,353,018.90

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Double scale
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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.