Home / 11,186,554,596,978-15,437,281,052,986-6,248,248,409,363.20

Finding the Fourth Proportional to 11,186,554,596,978, 15,437,281,052,986 and 6,248,248,409,363.20

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Solution

The fourth proportional to 11,186,554,596,978, 15,437,281,052,986 and 6,248,248,409,363.20 is: 8,622,491,040,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,186,554,596,978 : 15,437,281,052,986 = 6,248,248,409,363.20 : x
  2. Step 2: Convert to fraction form
    11,186,554,596,978/15,437,281,052,986 = 6,248,248,409,363.20/x
  3. Step 3: Cross multiply
    11,186,554,596,978x = 15,437,281,052,986 × 6,248,248,409,363.20
  4. Step 4: Simplify right side
    11,186,554,596,978x = 96,455,966,784,212,440,597,921,792
  5. Step 5: Solve for x
    x = 96,455,966,784,212,440,597,921,792/11,186,554,596,978
  6. Step 6: Final answer
    x = 8,622,491,040,294.89

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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.