Home / 13,063,896,051,509-18,028,178,315,741-7,211,004,408,645.90

Finding the Fourth Proportional to 13,063,896,051,509, 18,028,178,315,741 and 7,211,004,408,645.90

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Solution

The fourth proportional to 13,063,896,051,509, 18,028,178,315,741 and 7,211,004,408,645.90 is: 9,951,187,057,986.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063,896,051,509 : 18,028,178,315,741 = 7,211,004,408,645.90 : x
  2. Step 2: Convert to fraction form
    13,063,896,051,509/18,028,178,315,741 = 7,211,004,408,645.90/x
  3. Step 3: Cross multiply
    13,063,896,051,509x = 18,028,178,315,741 × 7,211,004,408,645.90
  4. Step 4: Simplify right side
    13,063,896,051,509x = 130,001,273,314,662,776,842,485,760
  5. Step 5: Solve for x
    x = 130,001,273,314,662,776,842,485,760/13,063,896,051,509
  6. Step 6: Final answer
    x = 9,951,187,057,986.92

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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.