Home / 5,140,440,779,616.60-7,093,864,525,129.20-2,796,653,486,653.20

Finding the Fourth Proportional to 5,140,440,779,616.60, 7,093,864,525,129.20 and 2,796,653,486,653.20

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Solution

The fourth proportional to 5,140,440,779,616.60, 7,093,864,525,129.20 and 2,796,653,486,653.20 is: 3,859,412,413,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,440,779,616.60 : 7,093,864,525,129.20 = 2,796,653,486,653.20 : x
  2. Step 2: Convert to fraction form
    5,140,440,779,616.60/7,093,864,525,129.20 = 2,796,653,486,653.20/x
  3. Step 3: Cross multiply
    5,140,440,779,616.60x = 7,093,864,525,129.20 × 2,796,653,486,653.20
  4. Step 4: Simplify right side
    5,140,440,779,616.60x = 19,839,080,958,048,024,186,060,800
  5. Step 5: Solve for x
    x = 19,839,080,958,048,024,186,060,800/5,140,440,779,616.60
  6. Step 6: Final answer
    x = 3,859,412,413,954.07

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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.