Home / 336,196,330.65-463,774,497.89-273,542,498.55

Finding the Fourth Proportional to 336,196,330.65, 463,774,497.89 and 273,542,498.55

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Solution

The fourth proportional to 336,196,330.65, 463,774,497.89 and 273,542,498.55 is: 377,345,090.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,196,330.65 : 463,774,497.89 = 273,542,498.55 : x
  2. Step 2: Convert to fraction form
    336,196,330.65/463,774,497.89 = 273,542,498.55/x
  3. Step 3: Cross multiply
    336,196,330.65x = 463,774,497.89 × 273,542,498.55
  4. Step 4: Simplify right side
    336,196,330.65x = 126,862,034,915,234,592
  5. Step 5: Solve for x
    x = 126,862,034,915,234,592/336,196,330.65
  6. Step 6: Final answer
    x = 377,345,090.80

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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.