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Finding the Fourth Proportional to 4,499,292,003.40, 6,283,511,985.20 and 4,499,292,003.40

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Solution

The fourth proportional to 4,499,292,003.40, 6,283,511,985.20 and 4,499,292,003.40 is: 6,283,511,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,292,003.40 : 6,283,511,985.20 = 4,499,292,003.40 : x
  2. Step 2: Convert to fraction form
    4,499,292,003.40/6,283,511,985.20 = 4,499,292,003.40/x
  3. Step 3: Cross multiply
    4,499,292,003.40x = 6,283,511,985.20 × 4,499,292,003.40
  4. Step 4: Simplify right side
    4,499,292,003.40x = 28,271,355,228,278,415,360
  5. Step 5: Solve for x
    x = 28,271,355,228,278,415,360/4,499,292,003.40
  6. Step 6: Final answer
    x = 6,283,511,985.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.