Home / 6,293,725,712.70-8,685,297,299.97-3,435,867,925.44

Finding the Fourth Proportional to 6,293,725,712.70, 8,685,297,299.97 and 3,435,867,925.44

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Solution

The fourth proportional to 6,293,725,712.70, 8,685,297,299.97 and 3,435,867,925.44 is: 4,741,473,616.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293,725,712.70 : 8,685,297,299.97 = 3,435,867,925.44 : x
  2. Step 2: Convert to fraction form
    6,293,725,712.70/8,685,297,299.97 = 3,435,867,925.44/x
  3. Step 3: Cross multiply
    6,293,725,712.70x = 8,685,297,299.97 × 3,435,867,925.44
  4. Step 4: Simplify right side
    6,293,725,712.70x = 29,841,534,415,877,554,176
  5. Step 5: Solve for x
    x = 29,841,534,415,877,554,176/6,293,725,712.70
  6. Step 6: Final answer
    x = 4,741,473,616.44

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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.