Home / 4,042,257,817.70-6,062,819,856.15-1,282,165,840.10

Finding the Fourth Proportional to 4,042,257,817.70, 6,062,819,856.15 and 1,282,165,840.10

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Solution

The fourth proportional to 4,042,257,817.70, 6,062,819,856.15 and 1,282,165,840.10 is: 1,923,068,954.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,257,817.70 : 6,062,819,856.15 = 1,282,165,840.10 : x
  2. Step 2: Convert to fraction form
    4,042,257,817.70/6,062,819,856.15 = 1,282,165,840.10/x
  3. Step 3: Cross multiply
    4,042,257,817.70x = 6,062,819,856.15 × 1,282,165,840.10
  4. Step 4: Simplify right side
    4,042,257,817.70x = 7,773,540,514,235,525,120
  5. Step 5: Solve for x
    x = 7,773,540,514,235,525,120/4,042,257,817.70
  6. Step 6: Final answer
    x = 1,923,068,954.24

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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.