Home / 39,315,351,010.80-58,973,026,516.20-14,489,828,713.20

Finding the Fourth Proportional to 39,315,351,010.80, 58,973,026,516.20 and 14,489,828,713.20

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Solution

The fourth proportional to 39,315,351,010.80, 58,973,026,516.20 and 14,489,828,713.20 is: 21,734,743,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,315,351,010.80 : 58,973,026,516.20 = 14,489,828,713.20 : x
  2. Step 2: Convert to fraction form
    39,315,351,010.80/58,973,026,516.20 = 14,489,828,713.20/x
  3. Step 3: Cross multiply
    39,315,351,010.80x = 58,973,026,516.20 × 14,489,828,713.20
  4. Step 4: Simplify right side
    39,315,351,010.80x = 854,509,052,918,739,763,200
  5. Step 5: Solve for x
    x = 854,509,052,918,739,763,200/39,315,351,010.80
  6. Step 6: Final answer
    x = 21,734,743,069.80

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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.