Home / 4,042,440,123.10-6,063,660,184.65-1,282,285,159.90

Finding the Fourth Proportional to 4,042,440,123.10, 6,063,660,184.65 and 1,282,285,159.90

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Solution

The fourth proportional to 4,042,440,123.10, 6,063,660,184.65 and 1,282,285,159.90 is: 1,923,427,739.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,440,123.10 : 6,063,660,184.65 = 1,282,285,159.90 : x
  2. Step 2: Convert to fraction form
    4,042,440,123.10/6,063,660,184.65 = 1,282,285,159.90/x
  3. Step 3: Cross multiply
    4,042,440,123.10x = 6,063,660,184.65 × 1,282,285,159.90
  4. Step 4: Simplify right side
    4,042,440,123.10x = 7,775,341,469,453,189,120
  5. Step 5: Solve for x
    x = 7,775,341,469,453,189,120/4,042,440,123.10
  6. Step 6: Final answer
    x = 1,923,427,739.85

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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.