Home / 364,438,803.60-546,658,205.40-336,378,718.80

Finding the Fourth Proportional to 364,438,803.60, 546,658,205.40 and 336,378,718.80

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Solution

The fourth proportional to 364,438,803.60, 546,658,205.40 and 336,378,718.80 is: 504,568,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,438,803.60 : 546,658,205.40 = 336,378,718.80 : x
  2. Step 2: Convert to fraction form
    364,438,803.60/546,658,205.40 = 336,378,718.80/x
  3. Step 3: Cross multiply
    364,438,803.60x = 546,658,205.40 × 336,378,718.80
  4. Step 4: Simplify right side
    364,438,803.60x = 183,884,186,753,959,232
  5. Step 5: Solve for x
    x = 183,884,186,753,959,232/364,438,803.60
  6. Step 6: Final answer
    x = 504,568,078.20

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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.