Home / 53,572,144,652,052-80,366,689,861,908-19,189,172,880,857

Finding the Fourth Proportional to 53,572,144,652,052, 80,366,689,861,908 and 19,189,172,880,857

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Solution

The fourth proportional to 53,572,144,652,052, 80,366,689,861,908 and 19,189,172,880,857 is: 28,786,794,249,860.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,572,144,652,052 : 80,366,689,861,908 = 19,189,172,880,857 : x
  2. Step 2: Convert to fraction form
    53,572,144,652,052/80,366,689,861,908 = 19,189,172,880,857/x
  3. Step 3: Cross multiply
    53,572,144,652,052x = 80,366,689,861,908 × 19,189,172,880,857
  4. Step 4: Simplify right side
    53,572,144,652,052x = 1,542,170,305,622,370,276,031,332,352
  5. Step 5: Solve for x
    x = 1,542,170,305,622,370,276,031,332,352/53,572,144,652,052
  6. Step 6: Final answer
    x = 28,786,794,249,860.21

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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.