Home / 3,850,912,848,337-5,314,188,238,206.40-2,116,685,330,758

Finding the Fourth Proportional to 3,850,912,848,337, 5,314,188,238,206.40 and 2,116,685,330,758

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Solution

The fourth proportional to 3,850,912,848,337, 5,314,188,238,206.40 and 2,116,685,330,758 is: 2,920,986,460,017.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,912,848,337 : 5,314,188,238,206.40 = 2,116,685,330,758 : x
  2. Step 2: Convert to fraction form
    3,850,912,848,337/5,314,188,238,206.40 = 2,116,685,330,758/x
  3. Step 3: Cross multiply
    3,850,912,848,337x = 5,314,188,238,206.40 × 2,116,685,330,758
  4. Step 4: Simplify right side
    3,850,912,848,337x = 11,248,464,288,698,188,364,251,136
  5. Step 5: Solve for x
    x = 11,248,464,288,698,188,364,251,136/3,850,912,848,337
  6. Step 6: Final answer
    x = 2,920,986,460,017.08

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Double scale
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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.