Home / 5,306,539,683,989.80-7,960,605,413,689.60-1,863,829,565,789.80

Finding the Fourth Proportional to 5,306,539,683,989.80, 7,960,605,413,689.60 and 1,863,829,565,789.80

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Solution

The fourth proportional to 5,306,539,683,989.80, 7,960,605,413,689.60 and 1,863,829,565,789.80 is: 2,796,023,890,367.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,539,683,989.80 : 7,960,605,413,689.60 = 1,863,829,565,789.80 : x
  2. Step 2: Convert to fraction form
    5,306,539,683,989.80/7,960,605,413,689.60 = 1,863,829,565,789.80/x
  3. Step 3: Cross multiply
    5,306,539,683,989.80x = 7,960,605,413,689.60 × 1,863,829,565,789.80
  4. Step 4: Simplify right side
    5,306,539,683,989.80x = 14,837,211,731,621,017,217,400,832
  5. Step 5: Solve for x
    x = 14,837,211,731,621,017,217,400,832/5,306,539,683,989.80
  6. Step 6: Final answer
    x = 2,796,023,890,367.94

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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.