Home / 8,304,051,290.20-12,456,076,935.30-2,487,960,986.20

Finding the Fourth Proportional to 8,304,051,290.20, 12,456,076,935.30 and 2,487,960,986.20

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Solution

The fourth proportional to 8,304,051,290.20, 12,456,076,935.30 and 2,487,960,986.20 is: 3,731,941,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,051,290.20 : 12,456,076,935.30 = 2,487,960,986.20 : x
  2. Step 2: Convert to fraction form
    8,304,051,290.20/12,456,076,935.30 = 2,487,960,986.20/x
  3. Step 3: Cross multiply
    8,304,051,290.20x = 12,456,076,935.30 × 2,487,960,986.20
  4. Step 4: Simplify right side
    8,304,051,290.20x = 30,990,233,456,132,059,136
  5. Step 5: Solve for x
    x = 30,990,233,456,132,059,136/8,304,051,290.20
  6. Step 6: Final answer
    x = 3,731,941,479.30

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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.