Home / 13,063,896,051,508-18,028,178,315,740-7,211,004,408,644.90

Finding the Fourth Proportional to 13,063,896,051,508, 18,028,178,315,740 and 7,211,004,408,644.90

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Solution

The fourth proportional to 13,063,896,051,508, 18,028,178,315,740 and 7,211,004,408,644.90 is: 9,951,187,057,985.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063,896,051,508 : 18,028,178,315,740 = 7,211,004,408,644.90 : x
  2. Step 2: Convert to fraction form
    13,063,896,051,508/18,028,178,315,740 = 7,211,004,408,644.90/x
  3. Step 3: Cross multiply
    13,063,896,051,508x = 18,028,178,315,740 × 7,211,004,408,644.90
  4. Step 4: Simplify right side
    13,063,896,051,508x = 130,001,273,314,637,539,614,654,464
  5. Step 5: Solve for x
    x = 130,001,273,314,637,539,614,654,464/13,063,896,051,508
  6. Step 6: Final answer
    x = 9,951,187,057,985.75

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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.