Home / 235,016,766.40-352,301,200.80-183,172,619.20

Finding the Fourth Proportional to 235,016,766.40, 352,301,200.80 and 183,172,619.20

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Solution

The fourth proportional to 235,016,766.40, 352,301,200.80 and 183,172,619.20 is: 274,584,382.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,016,766.40 : 352,301,200.80 = 183,172,619.20 : x
  2. Step 2: Convert to fraction form
    235,016,766.40/352,301,200.80 = 183,172,619.20/x
  3. Step 3: Cross multiply
    235,016,766.40x = 352,301,200.80 × 183,172,619.20
  4. Step 4: Simplify right side
    235,016,766.40x = 64,531,933,697,841,136
  5. Step 5: Solve for x
    x = 64,531,933,697,841,136/235,016,766.40
  6. Step 6: Final answer
    x = 274,584,382.58

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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.