Home / 11,186,554,596,972-15,437,281,052,978-6,248,248,409,357.20

Finding the Fourth Proportional to 11,186,554,596,972, 15,437,281,052,978 and 6,248,248,409,357.20

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Solution

The fourth proportional to 11,186,554,596,972, 15,437,281,052,978 and 6,248,248,409,357.20 is: 8,622,491,040,286.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,186,554,596,972 : 15,437,281,052,978 = 6,248,248,409,357.20 : x
  2. Step 2: Convert to fraction form
    11,186,554,596,972/15,437,281,052,978 = 6,248,248,409,357.20/x
  3. Step 3: Cross multiply
    11,186,554,596,972x = 15,437,281,052,978 × 6,248,248,409,357.20
  4. Step 4: Simplify right side
    11,186,554,596,972x = 96,455,966,784,069,830,503,825,408
  5. Step 5: Solve for x
    x = 96,455,966,784,069,830,503,825,408/11,186,554,596,972
  6. Step 6: Final answer
    x = 8,622,491,040,286.77

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Double scale
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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.