Home / 30,755,897,657,564-42,443,170,179,192-16,693,096,852,420

Finding the Fourth Proportional to 30,755,897,657,564, 42,443,170,179,192 and 16,693,096,852,420

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Solution

The fourth proportional to 30,755,897,657,564, 42,443,170,179,192 and 16,693,096,852,420 is: 23,036,490,705,409.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,755,897,657,564 : 42,443,170,179,192 = 16,693,096,852,420 : x
  2. Step 2: Convert to fraction form
    30,755,897,657,564/42,443,170,179,192 = 16,693,096,852,420/x
  3. Step 3: Cross multiply
    30,755,897,657,564x = 42,443,170,179,192 × 16,693,096,852,420
  4. Step 4: Simplify right side
    30,755,897,657,564x = 708,507,950,524,996,322,383,101,952
  5. Step 5: Solve for x
    x = 708,507,950,524,996,322,383,101,952/30,755,897,657,564
  6. Step 6: Final answer
    x = 23,036,490,705,409.42

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1.5x scale

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.