Home / 14,503,562,505,019-20,015,194,845,670-7,919,319,224,401.20

Finding the Fourth Proportional to 14,503,562,505,019, 20,015,194,845,670 and 7,919,319,224,401.20

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Solution

The fourth proportional to 14,503,562,505,019, 20,015,194,845,670 and 7,919,319,224,401.20 is: 10,928,812,646,313.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,503,562,505,019 : 20,015,194,845,670 = 7,919,319,224,401.20 : x
  2. Step 2: Convert to fraction form
    14,503,562,505,019/20,015,194,845,670 = 7,919,319,224,401.20/x
  3. Step 3: Cross multiply
    14,503,562,505,019x = 20,015,194,845,670 × 7,919,319,224,401.20
  4. Step 4: Simplify right side
    14,503,562,505,019x = 158,506,717,321,450,233,532,514,304
  5. Step 5: Solve for x
    x = 158,506,717,321,450,233,532,514,304/14,503,562,505,019
  6. Step 6: Final answer
    x = 10,928,812,646,313.52

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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.