Home / 19,036,586,694.25-26,270,727,690.43-10,463,949,290.19

Finding the Fourth Proportional to 19,036,586,694.25, 26,270,727,690.43 and 10,463,949,290.19

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Solution

The fourth proportional to 19,036,586,694.25, 26,270,727,690.43 and 10,463,949,290.19 is: 14,440,380,872.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,036,586,694.25 : 26,270,727,690.43 = 10,463,949,290.19 : x
  2. Step 2: Convert to fraction form
    19,036,586,694.25/26,270,727,690.43 = 10,463,949,290.19/x
  3. Step 3: Cross multiply
    19,036,586,694.25x = 26,270,727,690.43 × 10,463,949,290.19
  4. Step 4: Simplify right side
    19,036,586,694.25x = 274,895,562,369,154,875,392
  5. Step 5: Solve for x
    x = 274,895,562,369,154,875,392/19,036,586,694.25
  6. Step 6: Final answer
    x = 14,440,380,872.07

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Double scale
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Similar ratio
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1.5x scale

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.