Home / 3,742,381,963,165-5,164,517,432,467.40-2,073,825,215,173.40

Finding the Fourth Proportional to 3,742,381,963,165, 5,164,517,432,467.40 and 2,073,825,215,173.40

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Solution

The fourth proportional to 3,742,381,963,165, 5,164,517,432,467.40 and 2,073,825,215,173.40 is: 2,861,895,600,468.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,381,963,165 : 5,164,517,432,467.40 = 2,073,825,215,173.40 : x
  2. Step 2: Convert to fraction form
    3,742,381,963,165/5,164,517,432,467.40 = 2,073,825,215,173.40/x
  3. Step 3: Cross multiply
    3,742,381,963,165x = 5,164,517,432,467.40 × 2,073,825,215,173.40
  4. Step 4: Simplify right side
    3,742,381,963,165x = 10,710,306,475,653,481,227,091,968
  5. Step 5: Solve for x
    x = 10,710,306,475,653,481,227,091,968/3,742,381,963,165
  6. Step 6: Final answer
    x = 2,861,895,600,468.21

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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.