Home / 5,306,539,684,008-7,960,605,413,715.80-1,863,829,565,807.60

Finding the Fourth Proportional to 5,306,539,684,008, 7,960,605,413,715.80 and 1,863,829,565,807.60

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Solution

The fourth proportional to 5,306,539,684,008, 7,960,605,413,715.80 and 1,863,829,565,807.60 is: 2,796,023,890,394.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,539,684,008 : 7,960,605,413,715.80 = 1,863,829,565,807.60 : x
  2. Step 2: Convert to fraction form
    5,306,539,684,008/7,960,605,413,715.80 = 1,863,829,565,807.60/x
  3. Step 3: Cross multiply
    5,306,539,684,008x = 7,960,605,413,715.80 × 1,863,829,565,807.60
  4. Step 4: Simplify right side
    5,306,539,684,008x = 14,837,211,731,811,550,556,585,984
  5. Step 5: Solve for x
    x = 14,837,211,731,811,550,556,585,984/5,306,539,684,008
  6. Step 6: Final answer
    x = 2,796,023,890,394.26

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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.