Home / 3,391,584,005.19-4,677,137,747.88-2,245,335,630.69

Finding the Fourth Proportional to 3,391,584,005.19, 4,677,137,747.88 and 2,245,335,630.69

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Solution

The fourth proportional to 3,391,584,005.19, 4,677,137,747.88 and 2,245,335,630.69 is: 3,096,412,773.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,584,005.19 : 4,677,137,747.88 = 2,245,335,630.69 : x
  2. Step 2: Convert to fraction form
    3,391,584,005.19/4,677,137,747.88 = 2,245,335,630.69/x
  3. Step 3: Cross multiply
    3,391,584,005.19x = 4,677,137,747.88 × 2,245,335,630.69
  4. Step 4: Simplify right side
    3,391,584,005.19x = 10,501,744,034,955,767,808
  5. Step 5: Solve for x
    x = 10,501,744,034,955,767,808/3,391,584,005.19
  6. Step 6: Final answer
    x = 3,096,412,773.17

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Double scale
Find fourth proportional to 3,391,584,006.19, 4,677,137,749.26 and 2,245,335,631.69
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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.