Home / 10,181,039,176.14-15,273,756,870.06-3,099,075,841.62

Finding the Fourth Proportional to 10,181,039,176.14, 15,273,756,870.06 and 3,099,075,841.62

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Solution

The fourth proportional to 10,181,039,176.14, 15,273,756,870.06 and 3,099,075,841.62 is: 4,649,282,858.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,039,176.14 : 15,273,756,870.06 = 3,099,075,841.62 : x
  2. Step 2: Convert to fraction form
    10,181,039,176.14/15,273,756,870.06 = 3,099,075,841.62/x
  3. Step 3: Cross multiply
    10,181,039,176.14x = 15,273,756,870.06 × 3,099,075,841.62
  4. Step 4: Simplify right side
    10,181,039,176.14x = 47,334,530,926,780,448,768
  5. Step 5: Solve for x
    x = 47,334,530,926,780,448,768/10,181,039,176.14
  6. Step 6: Final answer
    x = 4,649,282,858.84

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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.