Home / 19,663,103,251,486-27,134,493,402,822-10,884,123,977,107

Finding the Fourth Proportional to 19,663,103,251,486, 27,134,493,402,822 and 10,884,123,977,107

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Solution

The fourth proportional to 19,663,103,251,486, 27,134,493,402,822 and 10,884,123,977,107 is: 15,019,765,012,421.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,663,103,251,486 : 27,134,493,402,822 = 10,884,123,977,107 : x
  2. Step 2: Convert to fraction form
    19,663,103,251,486/27,134,493,402,822 = 10,884,123,977,107/x
  3. Step 3: Cross multiply
    19,663,103,251,486x = 27,134,493,402,822 × 10,884,123,977,107
  4. Step 4: Simplify right side
    19,663,103,251,486x = 295,335,190,252,306,646,538,649,600
  5. Step 5: Solve for x
    x = 295,335,190,252,306,646,538,649,600/19,663,103,251,486
  6. Step 6: Final answer
    x = 15,019,765,012,421.79

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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.