Home / 19,328,065,979.58-28,996,271,934.21-5,883,401,210.49

Finding the Fourth Proportional to 19,328,065,979.58, 28,996,271,934.21 and 5,883,401,210.49

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Solution

The fourth proportional to 19,328,065,979.58, 28,996,271,934.21 and 5,883,401,210.49 is: 8,826,372,052.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,328,065,979.58 : 28,996,271,934.21 = 5,883,401,210.49 : x
  2. Step 2: Convert to fraction form
    19,328,065,979.58/28,996,271,934.21 = 5,883,401,210.49/x
  3. Step 3: Cross multiply
    19,328,065,979.58x = 28,996,271,934.21 × 5,883,401,210.49
  4. Step 4: Simplify right side
    19,328,065,979.58x = 170,596,701,397,428,305,920
  5. Step 5: Solve for x
    x = 170,596,701,397,428,305,920/19,328,065,979.58
  6. Step 6: Final answer
    x = 8,826,372,052.83

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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.