Home / 31,092,935,350,199-42,887,590,014,453-19,995,614,159,471

Finding the Fourth Proportional to 31,092,935,350,199, 42,887,590,014,453 and 19,995,614,159,471

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Solution

The fourth proportional to 31,092,935,350,199, 42,887,590,014,453 and 19,995,614,159,471 is: 27,580,660,767,465.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,092,935,350,199 : 42,887,590,014,453 = 19,995,614,159,471 : x
  2. Step 2: Convert to fraction form
    31,092,935,350,199/42,887,590,014,453 = 19,995,614,159,471/x
  3. Step 3: Cross multiply
    31,092,935,350,199x = 42,887,590,014,453 × 19,995,614,159,471
  4. Step 4: Simplify right side
    31,092,935,350,199x = 857,563,702,158,583,465,777,299,456
  5. Step 5: Solve for x
    x = 857,563,702,158,583,465,777,299,456/31,092,935,350,199
  6. Step 6: Final answer
    x = 27,580,660,767,465.78

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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.