Home / 18,532,935,369.45-27,799,403,054.18-18,532,935,369.45

Finding the Fourth Proportional to 18,532,935,369.45, 27,799,403,054.18 and 18,532,935,369.45

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Solution

The fourth proportional to 18,532,935,369.45, 27,799,403,054.18 and 18,532,935,369.45 is: 27,799,403,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,532,935,369.45 : 27,799,403,054.18 = 18,532,935,369.45 : x
  2. Step 2: Convert to fraction form
    18,532,935,369.45/27,799,403,054.18 = 18,532,935,369.45/x
  3. Step 3: Cross multiply
    18,532,935,369.45x = 27,799,403,054.18 × 18,532,935,369.45
  4. Step 4: Simplify right side
    18,532,935,369.45x = 515,204,540,112,316,203,008
  5. Step 5: Solve for x
    x = 515,204,540,112,316,203,008/18,532,935,369.45
  6. Step 6: Final answer
    x = 27,799,403,054.18

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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.