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Finding the Fourth Proportional to 302,716,794.80, 454,075,192.20 and 302,716,794.80

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Solution

The fourth proportional to 302,716,794.80, 454,075,192.20 and 302,716,794.80 is: 454,075,192.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,716,794.80 : 454,075,192.20 = 302,716,794.80 : x
  2. Step 2: Convert to fraction form
    302,716,794.80/454,075,192.20 = 302,716,794.80/x
  3. Step 3: Cross multiply
    302,716,794.80x = 454,075,192.20 × 302,716,794.80
  4. Step 4: Simplify right side
    302,716,794.80x = 137,456,186,780,977,968
  5. Step 5: Solve for x
    x = 137,456,186,780,977,968/302,716,794.80
  6. Step 6: Final answer
    x = 454,075,192.20

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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.