Home / 16,199,476,208.10-22,355,112,464.10-8,965,537,800.33

Finding the Fourth Proportional to 16,199,476,208.10, 22,355,112,464.10 and 8,965,537,800.33

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Solution

The fourth proportional to 16,199,476,208.10, 22,355,112,464.10 and 8,965,537,800.33 is: 12,372,351,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,199,476,208.10 : 22,355,112,464.10 = 8,965,537,800.33 : x
  2. Step 2: Convert to fraction form
    16,199,476,208.10/22,355,112,464.10 = 8,965,537,800.33/x
  3. Step 3: Cross multiply
    16,199,476,208.10x = 22,355,112,464.10 × 8,965,537,800.33
  4. Step 4: Simplify right side
    16,199,476,208.10x = 200,425,605,827,516,858,368
  5. Step 5: Solve for x
    x = 200,425,605,827,516,858,368/16,199,476,208.10
  6. Step 6: Final answer
    x = 12,372,351,010.17

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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.