Home / 53,572,144,652,057-80,366,689,861,916-19,189,172,880,863

Finding the Fourth Proportional to 53,572,144,652,057, 80,366,689,861,916 and 19,189,172,880,863

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Solution

The fourth proportional to 53,572,144,652,057, 80,366,689,861,916 and 19,189,172,880,863 is: 28,786,794,249,869.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,572,144,652,057 : 80,366,689,861,916 = 19,189,172,880,863 : x
  2. Step 2: Convert to fraction form
    53,572,144,652,057/80,366,689,861,916 = 19,189,172,880,863/x
  3. Step 3: Cross multiply
    53,572,144,652,057x = 80,366,689,861,916 × 19,189,172,880,863
  4. Step 4: Simplify right side
    53,572,144,652,057x = 1,542,170,305,623,005,793,752,186,880
  5. Step 5: Solve for x
    x = 1,542,170,305,623,005,793,752,186,880/53,572,144,652,057
  6. Step 6: Final answer
    x = 28,786,794,249,869.39

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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.