Home / 2,869,344,722.80-4,304,017,084.20-799,385,964.40

Finding the Fourth Proportional to 2,869,344,722.80, 4,304,017,084.20 and 799,385,964.40

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Solution

The fourth proportional to 2,869,344,722.80, 4,304,017,084.20 and 799,385,964.40 is: 1,199,078,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,344,722.80 : 4,304,017,084.20 = 799,385,964.40 : x
  2. Step 2: Convert to fraction form
    2,869,344,722.80/4,304,017,084.20 = 799,385,964.40/x
  3. Step 3: Cross multiply
    2,869,344,722.80x = 4,304,017,084.20 × 799,385,964.40
  4. Step 4: Simplify right side
    2,869,344,722.80x = 3,440,570,847,647,292,928
  5. Step 5: Solve for x
    x = 3,440,570,847,647,292,928/2,869,344,722.80
  6. Step 6: Final answer
    x = 1,199,078,946.60

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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.