Home / 3,742,381,963,137.20-5,164,517,432,428.50-2,073,825,215,145.70

Finding the Fourth Proportional to 3,742,381,963,137.20, 5,164,517,432,428.50 and 2,073,825,215,145.70

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Solution

The fourth proportional to 3,742,381,963,137.20, 5,164,517,432,428.50 and 2,073,825,215,145.70 is: 2,861,895,600,429.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,381,963,137.20 : 5,164,517,432,428.50 = 2,073,825,215,145.70 : x
  2. Step 2: Convert to fraction form
    3,742,381,963,137.20/5,164,517,432,428.50 = 2,073,825,215,145.70/x
  3. Step 3: Cross multiply
    3,742,381,963,137.20x = 5,164,517,432,428.50 × 2,073,825,215,145.70
  4. Step 4: Simplify right side
    3,742,381,963,137.20x = 10,710,306,475,429,752,085,676,032
  5. Step 5: Solve for x
    x = 10,710,306,475,429,752,085,676,032/3,742,381,963,137.20
  6. Step 6: Final answer
    x = 2,861,895,600,429.68

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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.