Home / 662,628,819,628.80-993,943,229,443.20-662,628,819,628.80

Finding the Fourth Proportional to 662,628,819,628.80, 993,943,229,443.20 and 662,628,819,628.80

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Solution

The fourth proportional to 662,628,819,628.80, 993,943,229,443.20 and 662,628,819,628.80 is: 993,943,229,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,628,819,628.80 : 993,943,229,443.20 = 662,628,819,628.80 : x
  2. Step 2: Convert to fraction form
    662,628,819,628.80/993,943,229,443.20 = 662,628,819,628.80/x
  3. Step 3: Cross multiply
    662,628,819,628.80x = 993,943,229,443.20 × 662,628,819,628.80
  4. Step 4: Simplify right side
    662,628,819,628.80x = 658,615,428,903,985,181,884,416
  5. Step 5: Solve for x
    x = 658,615,428,903,985,181,884,416/662,628,819,628.80
  6. Step 6: Final answer
    x = 993,943,229,443.20

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Double scale
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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.