Home / 47,679,809,437,836-65,810,379,413,148-31,054,212,316,244

Finding the Fourth Proportional to 47,679,809,437,836, 65,810,379,413,148 and 31,054,212,316,244

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Solution

The fourth proportional to 47,679,809,437,836, 65,810,379,413,148 and 31,054,212,316,244 is: 42,862,786,554,820.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,679,809,437,836 : 65,810,379,413,148 = 31,054,212,316,244 : x
  2. Step 2: Convert to fraction form
    47,679,809,437,836/65,810,379,413,148 = 31,054,212,316,244/x
  3. Step 3: Cross multiply
    47,679,809,437,836x = 65,810,379,413,148 × 31,054,212,316,244
  4. Step 4: Simplify right side
    47,679,809,437,836x = 2,043,689,494,908,471,082,840,227,840
  5. Step 5: Solve for x
    x = 2,043,689,494,908,471,082,840,227,840/47,679,809,437,836
  6. Step 6: Final answer
    x = 42,862,786,554,820.30

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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.