Home / 7,175,526,004.80-10,763,289,007.20-3,910,352,500.80

Finding the Fourth Proportional to 7,175,526,004.80, 10,763,289,007.20 and 3,910,352,500.80

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Solution

The fourth proportional to 7,175,526,004.80, 10,763,289,007.20 and 3,910,352,500.80 is: 5,865,528,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,526,004.80 : 10,763,289,007.20 = 3,910,352,500.80 : x
  2. Step 2: Convert to fraction form
    7,175,526,004.80/10,763,289,007.20 = 3,910,352,500.80/x
  3. Step 3: Cross multiply
    7,175,526,004.80x = 10,763,289,007.20 × 3,910,352,500.80
  4. Step 4: Simplify right side
    7,175,526,004.80x = 42,088,254,086,137,675,776
  5. Step 5: Solve for x
    x = 42,088,254,086,137,675,776/7,175,526,004.80
  6. Step 6: Final answer
    x = 5,865,528,751.20

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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.