Home / 201,751,515.10-302,627,272.65-183,576,232.90

Finding the Fourth Proportional to 201,751,515.10, 302,627,272.65 and 183,576,232.90

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Solution

The fourth proportional to 201,751,515.10, 302,627,272.65 and 183,576,232.90 is: 275,364,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,751,515.10 : 302,627,272.65 = 183,576,232.90 : x
  2. Step 2: Convert to fraction form
    201,751,515.10/302,627,272.65 = 183,576,232.90/x
  3. Step 3: Cross multiply
    201,751,515.10x = 302,627,272.65 × 183,576,232.90
  4. Step 4: Simplify right side
    201,751,515.10x = 55,555,174,685,888,200
  5. Step 5: Solve for x
    x = 55,555,174,685,888,200/201,751,515.10
  6. Step 6: Final answer
    x = 275,364,349.35

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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.