Home / 29,640,575,974,185-40,904,986,970,838-16,472,122,320,288

Finding the Fourth Proportional to 29,640,575,974,185, 40,904,986,970,838 and 16,472,122,320,288

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Solution

The fourth proportional to 29,640,575,974,185, 40,904,986,970,838 and 16,472,122,320,288 is: 22,732,080,155,266.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,640,575,974,185 : 40,904,986,970,838 = 16,472,122,320,288 : x
  2. Step 2: Convert to fraction form
    29,640,575,974,185/40,904,986,970,838 = 16,472,122,320,288/x
  3. Step 3: Cross multiply
    29,640,575,974,185x = 40,904,986,970,838 × 16,472,122,320,288
  4. Step 4: Simplify right side
    29,640,575,974,185x = 673,791,948,893,430,442,560,061,440
  5. Step 5: Solve for x
    x = 673,791,948,893,430,442,560,061,440/29,640,575,974,185
  6. Step 6: Final answer
    x = 22,732,080,155,266.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.