Home / 4,828,910,219.80-7,243,365,329.70-4,645,244,210.20

Finding the Fourth Proportional to 4,828,910,219.80, 7,243,365,329.70 and 4,645,244,210.20

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Solution

The fourth proportional to 4,828,910,219.80, 7,243,365,329.70 and 4,645,244,210.20 is: 6,967,866,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,910,219.80 : 7,243,365,329.70 = 4,645,244,210.20 : x
  2. Step 2: Convert to fraction form
    4,828,910,219.80/7,243,365,329.70 = 4,645,244,210.20/x
  3. Step 3: Cross multiply
    4,828,910,219.80x = 7,243,365,329.70 × 4,645,244,210.20
  4. Step 4: Simplify right side
    4,828,910,219.80x = 33,647,200,860,152,336,384
  5. Step 5: Solve for x
    x = 33,647,200,860,152,336,384/4,828,910,219.80
  6. Step 6: Final answer
    x = 6,967,866,315.30

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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.