Home / 144,434,233,453.28-216,615,548,675.89-48,818,126,571.06

Finding the Fourth Proportional to 144,434,233,453.28, 216,615,548,675.89 and 48,818,126,571.06

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Solution

The fourth proportional to 144,434,233,453.28, 216,615,548,675.89 and 48,818,126,571.06 is: 73,215,089,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,434,233,453.28 : 216,615,548,675.89 = 48,818,126,571.06 : x
  2. Step 2: Convert to fraction form
    144,434,233,453.28/216,615,548,675.89 = 48,818,126,571.06/x
  3. Step 3: Cross multiply
    144,434,233,453.28x = 216,615,548,675.89 × 48,818,126,571.06
  4. Step 4: Simplify right side
    144,434,233,453.28x = 10,574,765,272,519,206,240,256
  5. Step 5: Solve for x
    x = 10,574,765,272,519,206,240,256/144,434,233,453.28
  6. Step 6: Final answer
    x = 73,215,089,107.94

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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.