Home / 3,174,170,702.18-4,379,826,094.14-1,764,282,972.82

Finding the Fourth Proportional to 3,174,170,702.18, 4,379,826,094.14 and 1,764,282,972.82

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Solution

The fourth proportional to 3,174,170,702.18, 4,379,826,094.14 and 1,764,282,972.82 is: 2,434,416,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,170,702.18 : 4,379,826,094.14 = 1,764,282,972.82 : x
  2. Step 2: Convert to fraction form
    3,174,170,702.18/4,379,826,094.14 = 1,764,282,972.82/x
  3. Step 3: Cross multiply
    3,174,170,702.18x = 4,379,826,094.14 × 1,764,282,972.82
  4. Step 4: Simplify right side
    3,174,170,702.18x = 7,727,252,601,803,928,576
  5. Step 5: Solve for x
    x = 7,727,252,601,803,928,576/3,174,170,702.18
  6. Step 6: Final answer
    x = 2,434,416,207.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.