Home / 13,305,708,664.20-19,958,562,996.30-6,775,361,656.20

Finding the Fourth Proportional to 13,305,708,664.20, 19,958,562,996.30 and 6,775,361,656.20

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Solution

The fourth proportional to 13,305,708,664.20, 19,958,562,996.30 and 6,775,361,656.20 is: 10,163,042,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,305,708,664.20 : 19,958,562,996.30 = 6,775,361,656.20 : x
  2. Step 2: Convert to fraction form
    13,305,708,664.20/19,958,562,996.30 = 6,775,361,656.20/x
  3. Step 3: Cross multiply
    13,305,708,664.20x = 19,958,562,996.30 × 6,775,361,656.20
  4. Step 4: Simplify right side
    13,305,708,664.20x = 135,226,482,437,983,191,040
  5. Step 5: Solve for x
    x = 135,226,482,437,983,191,040/13,305,708,664.20
  6. Step 6: Final answer
    x = 10,163,042,484.30

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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.