Home / 6,450,623,860.80-9,677,727,381.60-2,771,891,572.80

Finding the Fourth Proportional to 6,450,623,860.80, 9,677,727,381.60 and 2,771,891,572.80

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Solution

The fourth proportional to 6,450,623,860.80, 9,677,727,381.60 and 2,771,891,572.80 is: 4,158,607,221.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,623,860.80 : 9,677,727,381.60 = 2,771,891,572.80 : x
  2. Step 2: Convert to fraction form
    6,450,623,860.80/9,677,727,381.60 = 2,771,891,572.80/x
  3. Step 3: Cross multiply
    6,450,623,860.80x = 9,677,727,381.60 × 2,771,891,572.80
  4. Step 4: Simplify right side
    6,450,623,860.80x = 26,825,610,972,912,852,992
  5. Step 5: Solve for x
    x = 26,825,610,972,912,852,992/6,450,623,860.80
  6. Step 6: Final answer
    x = 4,158,607,221.84

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1.5x scale

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.