Home / 19,293,989,287,635-28,949,530,366,166-10,112,865,160,182

Finding the Fourth Proportional to 19,293,989,287,635, 28,949,530,366,166 and 10,112,865,160,182

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Solution

The fourth proportional to 19,293,989,287,635, 28,949,530,366,166 and 10,112,865,160,182 is: 15,173,777,318,890.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293,989,287,635 : 28,949,530,366,166 = 10,112,865,160,182 : x
  2. Step 2: Convert to fraction form
    19,293,989,287,635/28,949,530,366,166 = 10,112,865,160,182/x
  3. Step 3: Cross multiply
    19,293,989,287,635x = 28,949,530,366,166 × 10,112,865,160,182
  4. Step 4: Simplify right side
    19,293,989,287,635x = 292,762,697,043,630,996,313,866,240
  5. Step 5: Solve for x
    x = 292,762,697,043,630,996,313,866,240/19,293,989,287,635
  6. Step 6: Final answer
    x = 15,173,777,318,890.44

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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.