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Finding the Fourth Proportional to 20,050,416,063.23, 30,075,624,094.85 and 20,050,416,063.23

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Solution

The fourth proportional to 20,050,416,063.23, 30,075,624,094.85 and 20,050,416,063.23 is: 30,075,624,094.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,050,416,063.23 : 30,075,624,094.85 = 20,050,416,063.23 : x
  2. Step 2: Convert to fraction form
    20,050,416,063.23/30,075,624,094.85 = 20,050,416,063.23/x
  3. Step 3: Cross multiply
    20,050,416,063.23x = 30,075,624,094.85 × 20,050,416,063.23
  4. Step 4: Simplify right side
    20,050,416,063.23x = 603,028,776,462,796,980,224
  5. Step 5: Solve for x
    x = 603,028,776,462,796,980,224/20,050,416,063.23
  6. Step 6: Final answer
    x = 30,075,624,094.85

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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.