Home / 883,188,740,058.52-1,218,800,463,628-477,196,281,368.44

Finding the Fourth Proportional to 883,188,740,058.52, 1,218,800,463,628 and 477,196,281,368.44

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Solution

The fourth proportional to 883,188,740,058.52, 1,218,800,463,628 and 477,196,281,368.44 is: 658,530,869,556.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,188,740,058.52 : 1,218,800,463,628 = 477,196,281,368.44 : x
  2. Step 2: Convert to fraction form
    883,188,740,058.52/1,218,800,463,628 = 477,196,281,368.44/x
  3. Step 3: Cross multiply
    883,188,740,058.52x = 1,218,800,463,628 × 477,196,281,368.44
  4. Step 4: Simplify right side
    883,188,740,058.52x = 581,607,048,973,412,185,669,632
  5. Step 5: Solve for x
    x = 581,607,048,973,412,185,669,632/883,188,740,058.52
  6. Step 6: Final answer
    x = 658,530,869,556.69

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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.