Home / 5,306,539,683,990.50-7,960,605,413,689.90-1,863,829,565,790.20

Finding the Fourth Proportional to 5,306,539,683,990.50, 7,960,605,413,689.90 and 1,863,829,565,790.20

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Solution

The fourth proportional to 5,306,539,683,990.50, 7,960,605,413,689.90 and 1,863,829,565,790.20 is: 2,796,023,890,368.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,539,683,990.50 : 7,960,605,413,689.90 = 1,863,829,565,790.20 : x
  2. Step 2: Convert to fraction form
    5,306,539,683,990.50/7,960,605,413,689.90 = 1,863,829,565,790.20/x
  3. Step 3: Cross multiply
    5,306,539,683,990.50x = 7,960,605,413,689.90 × 1,863,829,565,790.20
  4. Step 4: Simplify right side
    5,306,539,683,990.50x = 14,837,211,731,624,762,428,882,944
  5. Step 5: Solve for x
    x = 14,837,211,731,624,762,428,882,944/5,306,539,683,990.50
  6. Step 6: Final answer
    x = 2,796,023,890,368.28

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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.