Home / 445,558,296,965.40-668,337,445,448.10-445,558,296,965.40

Finding the Fourth Proportional to 445,558,296,965.40, 668,337,445,448.10 and 445,558,296,965.40

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Solution

The fourth proportional to 445,558,296,965.40, 668,337,445,448.10 and 445,558,296,965.40 is: 668,337,445,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,558,296,965.40 : 668,337,445,448.10 = 445,558,296,965.40 : x
  2. Step 2: Convert to fraction form
    445,558,296,965.40/668,337,445,448.10 = 445,558,296,965.40/x
  3. Step 3: Cross multiply
    445,558,296,965.40x = 668,337,445,448.10 × 445,558,296,965.40
  4. Step 4: Simplify right side
    445,558,296,965.40x = 297,783,293,992,061,382,950,912
  5. Step 5: Solve for x
    x = 297,783,293,992,061,382,950,912/445,558,296,965.40
  6. Step 6: Final answer
    x = 668,337,445,448.10

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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.