Home / 17,537,609,075.20-26,306,413,612.80-13,818,372,380.80

Finding the Fourth Proportional to 17,537,609,075.20, 26,306,413,612.80 and 13,818,372,380.80

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Solution

The fourth proportional to 17,537,609,075.20, 26,306,413,612.80 and 13,818,372,380.80 is: 20,727,558,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537,609,075.20 : 26,306,413,612.80 = 13,818,372,380.80 : x
  2. Step 2: Convert to fraction form
    17,537,609,075.20/26,306,413,612.80 = 13,818,372,380.80/x
  3. Step 3: Cross multiply
    17,537,609,075.20x = 26,306,413,612.80 × 13,818,372,380.80
  4. Step 4: Simplify right side
    17,537,609,075.20x = 363,511,819,305,016,623,104
  5. Step 5: Solve for x
    x = 363,511,819,305,016,623,104/17,537,609,075.20
  6. Step 6: Final answer
    x = 20,727,558,571.20

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1.5x scale

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.