Home / 12,194,035,389,310-18,285,685,616,076-6,462,324,079,946

Finding the Fourth Proportional to 12,194,035,389,310, 18,285,685,616,076 and 6,462,324,079,946

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Solution

The fourth proportional to 12,194,035,389,310, 18,285,685,616,076 and 6,462,324,079,946 is: 9,690,641,588,483.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,194,035,389,310 : 18,285,685,616,076 = 6,462,324,079,946 : x
  2. Step 2: Convert to fraction form
    12,194,035,389,310/18,285,685,616,076 = 6,462,324,079,946/x
  3. Step 3: Cross multiply
    12,194,035,389,310x = 18,285,685,616,076 × 6,462,324,079,946
  4. Step 4: Simplify right side
    12,194,035,389,310x = 118,168,026,475,090,138,286,260,224
  5. Step 5: Solve for x
    x = 118,168,026,475,090,138,286,260,224/12,194,035,389,310
  6. Step 6: Final answer
    x = 9,690,641,588,483.75

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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.