Home / 38,106,840,960-57,166,773,521.20-15,710,346,245.92

Finding the Fourth Proportional to 38,106,840,960, 57,166,773,521.20 and 15,710,346,245.92

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Solution

The fourth proportional to 38,106,840,960, 57,166,773,521.20 and 15,710,346,245.92 is: 23,568,204,111.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,106,840,960 : 57,166,773,521.20 = 15,710,346,245.92 : x
  2. Step 2: Convert to fraction form
    38,106,840,960/57,166,773,521.20 = 15,710,346,245.92/x
  3. Step 3: Cross multiply
    38,106,840,960x = 57,166,773,521.20 × 15,710,346,245.92
  4. Step 4: Simplify right side
    38,106,840,960x = 898,109,805,780,143,177,728
  5. Step 5: Solve for x
    x = 898,109,805,780,143,177,728/38,106,840,960
  6. Step 6: Final answer
    x = 23,568,204,111.25

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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.