Home / 183,983,772,940.80-275,975,659,411.20-66,165,429,004.80

Finding the Fourth Proportional to 183,983,772,940.80, 275,975,659,411.20 and 66,165,429,004.80

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Solution

The fourth proportional to 183,983,772,940.80, 275,975,659,411.20 and 66,165,429,004.80 is: 99,248,143,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,983,772,940.80 : 275,975,659,411.20 = 66,165,429,004.80 : x
  2. Step 2: Convert to fraction form
    183,983,772,940.80/275,975,659,411.20 = 66,165,429,004.80/x
  3. Step 3: Cross multiply
    183,983,772,940.80x = 275,975,659,411.20 × 66,165,429,004.80
  4. Step 4: Simplify right side
    183,983,772,940.80x = 18,260,047,899,824,620,568,576
  5. Step 5: Solve for x
    x = 18,260,047,899,824,620,568,576/183,983,772,940.80
  6. Step 6: Final answer
    x = 99,248,143,507.20

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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.