Home / 8,075,054,721.60-12,125,053,231.20-4,401,734,529.60

Finding the Fourth Proportional to 8,075,054,721.60, 12,125,053,231.20 and 4,401,734,529.60

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Solution

The fourth proportional to 8,075,054,721.60, 12,125,053,231.20 and 4,401,734,529.60 is: 6,609,399,851.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,054,721.60 : 12,125,053,231.20 = 4,401,734,529.60 : x
  2. Step 2: Convert to fraction form
    8,075,054,721.60/12,125,053,231.20 = 4,401,734,529.60/x
  3. Step 3: Cross multiply
    8,075,054,721.60x = 12,125,053,231.20 × 4,401,734,529.60
  4. Step 4: Simplify right side
    8,075,054,721.60x = 53,371,265,481,011,101,696
  5. Step 5: Solve for x
    x = 53,371,265,481,011,101,696/8,075,054,721.60
  6. Step 6: Final answer
    x = 6,609,399,851.90

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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.