Home / 12,994,500,282,549-17,932,840,446,636-7,141,814,986,496.60

Finding the Fourth Proportional to 12,994,500,282,549, 17,932,840,446,636 and 7,141,814,986,496.60

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Solution

The fourth proportional to 12,994,500,282,549, 17,932,840,446,636 and 7,141,814,986,496.60 is: 9,855,941,041,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,994,500,282,549 : 17,932,840,446,636 = 7,141,814,986,496.60 : x
  2. Step 2: Convert to fraction form
    12,994,500,282,549/17,932,840,446,636 = 7,141,814,986,496.60/x
  3. Step 3: Cross multiply
    12,994,500,282,549x = 17,932,840,446,636 × 7,141,814,986,496.60
  4. Step 4: Simplify right side
    12,994,500,282,549x = 128,073,028,652,237,361,566,973,952
  5. Step 5: Solve for x
    x = 128,073,028,652,237,361,566,973,952/12,994,500,282,549
  6. Step 6: Final answer
    x = 9,855,941,041,783.15

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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.