Home / 18,194,148,935.64-25,109,224,787.04-10,055,777,271.40

Finding the Fourth Proportional to 18,194,148,935.64, 25,109,224,787.04 and 10,055,777,271.40

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Solution

The fourth proportional to 18,194,148,935.64, 25,109,224,787.04 and 10,055,777,271.40 is: 13,877,690,724.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,194,148,935.64 : 25,109,224,787.04 = 10,055,777,271.40 : x
  2. Step 2: Convert to fraction form
    18,194,148,935.64/25,109,224,787.04 = 10,055,777,271.40/x
  3. Step 3: Cross multiply
    18,194,148,935.64x = 25,109,224,787.04 × 10,055,777,271.40
  4. Step 4: Simplify right side
    18,194,148,935.64x = 252,492,771,915,990,335,488
  5. Step 5: Solve for x
    x = 252,492,771,915,990,335,488/18,194,148,935.64
  6. Step 6: Final answer
    x = 13,877,690,724.04

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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.