Home / 165,313,184.67-228,080,827.71-93,774,284.64

Finding the Fourth Proportional to 165,313,184.67, 228,080,827.71 and 93,774,284.64

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Solution

The fourth proportional to 165,313,184.67, 228,080,827.71 and 93,774,284.64 is: 129,379,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,313,184.67 : 228,080,827.71 = 93,774,284.64 : x
  2. Step 2: Convert to fraction form
    165,313,184.67/228,080,827.71 = 93,774,284.64/x
  3. Step 3: Cross multiply
    165,313,184.67x = 228,080,827.71 × 93,774,284.64
  4. Step 4: Simplify right side
    165,313,184.67x = 21,388,116,458,604,340
  5. Step 5: Solve for x
    x = 21,388,116,458,604,340/165,313,184.67
  6. Step 6: Final answer
    x = 129,379,374.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.