Home / 38,686,832,605,559-58,038,400,022,722-12,546,322,216,506

Finding the Fourth Proportional to 38,686,832,605,559, 58,038,400,022,722 and 12,546,322,216,506

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Solution

The fourth proportional to 38,686,832,605,559, 58,038,400,022,722 and 12,546,322,216,506 is: 18,822,126,769,584.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,686,832,605,559 : 58,038,400,022,722 = 12,546,322,216,506 : x
  2. Step 2: Convert to fraction form
    38,686,832,605,559/58,038,400,022,722 = 12,546,322,216,506/x
  3. Step 3: Cross multiply
    38,686,832,605,559x = 58,038,400,022,722 × 12,546,322,216,506
  4. Step 4: Simplify right side
    38,686,832,605,559x = 728,168,467,615,539,361,367,457,792
  5. Step 5: Solve for x
    x = 728,168,467,615,539,361,367,457,792/38,686,832,605,559
  6. Step 6: Final answer
    x = 18,822,126,769,584.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.