Home / 436,481,934,785.27-602,338,659,629.45-243,796,919,690.41

Finding the Fourth Proportional to 436,481,934,785.27, 602,338,659,629.45 and 243,796,919,690.41

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Solution

The fourth proportional to 436,481,934,785.27, 602,338,659,629.45 and 243,796,919,690.41 is: 336,436,168,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,481,934,785.27 : 602,338,659,629.45 = 243,796,919,690.41 : x
  2. Step 2: Convert to fraction form
    436,481,934,785.27/602,338,659,629.45 = 243,796,919,690.41/x
  3. Step 3: Cross multiply
    436,481,934,785.27x = 602,338,659,629.45 × 243,796,919,690.41
  4. Step 4: Simplify right side
    436,481,934,785.27x = 146,848,309,828,110,210,039,808
  5. Step 5: Solve for x
    x = 146,848,309,828,110,210,039,808/436,481,934,785.27
  6. Step 6: Final answer
    x = 336,436,168,659.20

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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.