Home / 214,908,446,566.80-322,362,669,850.20-103,055,846,720.40

Finding the Fourth Proportional to 214,908,446,566.80, 322,362,669,850.20 and 103,055,846,720.40

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Solution

The fourth proportional to 214,908,446,566.80, 322,362,669,850.20 and 103,055,846,720.40 is: 154,583,770,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,908,446,566.80 : 322,362,669,850.20 = 103,055,846,720.40 : x
  2. Step 2: Convert to fraction form
    214,908,446,566.80/322,362,669,850.20 = 103,055,846,720.40/x
  3. Step 3: Cross multiply
    214,908,446,566.80x = 322,362,669,850.20 × 103,055,846,720.40
  4. Step 4: Simplify right side
    214,908,446,566.80x = 33,221,357,892,461,119,143,936
  5. Step 5: Solve for x
    x = 33,221,357,892,461,119,143,936/214,908,446,566.80
  6. Step 6: Final answer
    x = 154,583,770,080.60

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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.