Home / 676,293,825,774.05-933,286,080,025.30-371,804,662,308.80

Finding the Fourth Proportional to 676,293,825,774.05, 933,286,080,025.30 and 371,804,662,308.80

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Solution

The fourth proportional to 676,293,825,774.05, 933,286,080,025.30 and 371,804,662,308.80 is: 513,090,764,098.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,293,825,774.05 : 933,286,080,025.30 = 371,804,662,308.80 : x
  2. Step 2: Convert to fraction form
    676,293,825,774.05/933,286,080,025.30 = 371,804,662,308.80/x
  3. Step 3: Cross multiply
    676,293,825,774.05x = 933,286,080,025.30 × 371,804,662,308.80
  4. Step 4: Simplify right side
    676,293,825,774.05x = 347,000,115,821,310,354,915,328
  5. Step 5: Solve for x
    x = 347,000,115,821,310,354,915,328/676,293,825,774.05
  6. Step 6: Final answer
    x = 513,090,764,098.21

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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.