Home / 4,042,257,827.20-6,062,819,870.40-1,282,165,849.60

Finding the Fourth Proportional to 4,042,257,827.20, 6,062,819,870.40 and 1,282,165,849.60

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Solution

The fourth proportional to 4,042,257,827.20, 6,062,819,870.40 and 1,282,165,849.60 is: 1,923,068,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,257,827.20 : 6,062,819,870.40 = 1,282,165,849.60 : x
  2. Step 2: Convert to fraction form
    4,042,257,827.20/6,062,819,870.40 = 1,282,165,849.60/x
  3. Step 3: Cross multiply
    4,042,257,827.20x = 6,062,819,870.40 × 1,282,165,849.60
  4. Step 4: Simplify right side
    4,042,257,827.20x = 7,773,540,590,103,177,216
  5. Step 5: Solve for x
    x = 7,773,540,590,103,177,216/4,042,257,827.20
  6. Step 6: Final answer
    x = 1,923,068,968.48

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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.