Home / 8,188,613,676,511.90-11,300,642,089,747-4,534,681,548,288.20

Finding the Fourth Proportional to 8,188,613,676,511.90, 11,300,642,089,747 and 4,534,681,548,288.20

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Solution

The fourth proportional to 8,188,613,676,511.90, 11,300,642,089,747 and 4,534,681,548,288.20 is: 6,258,057,247,855.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,613,676,511.90 : 11,300,642,089,747 = 4,534,681,548,288.20 : x
  2. Step 2: Convert to fraction form
    8,188,613,676,511.90/11,300,642,089,747 = 4,534,681,548,288.20/x
  3. Step 3: Cross multiply
    8,188,613,676,511.90x = 11,300,642,089,747 × 4,534,681,548,288.20
  4. Step 4: Simplify right side
    8,188,613,676,511.90x = 51,244,813,168,184,726,571,188,224
  5. Step 5: Solve for x
    x = 51,244,813,168,184,726,571,188,224/8,188,613,676,511.90
  6. Step 6: Final answer
    x = 6,258,057,247,855.59

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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.