Home / 227,448,176.40-341,172,264.60-74,109,733.20

Finding the Fourth Proportional to 227,448,176.40, 341,172,264.60 and 74,109,733.20

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Solution

The fourth proportional to 227,448,176.40, 341,172,264.60 and 74,109,733.20 is: 111,164,599.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,448,176.40 : 341,172,264.60 = 74,109,733.20 : x
  2. Step 2: Convert to fraction form
    227,448,176.40/341,172,264.60 = 74,109,733.20/x
  3. Step 3: Cross multiply
    227,448,176.40x = 341,172,264.60 × 74,109,733.20
  4. Step 4: Simplify right side
    227,448,176.40x = 25,284,185,504,745,808
  5. Step 5: Solve for x
    x = 25,284,185,504,745,808/227,448,176.40
  6. Step 6: Final answer
    x = 111,164,599.80

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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.