Home / 56,360,640,366,100-84,553,128,914,656-17,155,997,899,394

Finding the Fourth Proportional to 56,360,640,366,100, 84,553,128,914,656 and 17,155,997,899,394

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Solution

The fourth proportional to 56,360,640,366,100, 84,553,128,914,656 and 17,155,997,899,394 is: 25,737,700,860,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,360,640,366,100 : 84,553,128,914,656 = 17,155,997,899,394 : x
  2. Step 2: Convert to fraction form
    56,360,640,366,100/84,553,128,914,656 = 17,155,997,899,394/x
  3. Step 3: Cross multiply
    56,360,640,366,100x = 84,553,128,914,656 × 17,155,997,899,394
  4. Step 4: Simplify right side
    56,360,640,366,100x = 1,450,593,302,047,028,336,801,087,488
  5. Step 5: Solve for x
    x = 1,450,593,302,047,028,336,801,087,488/56,360,640,366,100
  6. Step 6: Final answer
    x = 25,737,700,860,466.74

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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.