Home / 2,886,012,032.70-4,329,018,049.05-2,472,763,511.10

Finding the Fourth Proportional to 2,886,012,032.70, 4,329,018,049.05 and 2,472,763,511.10

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Solution

The fourth proportional to 2,886,012,032.70, 4,329,018,049.05 and 2,472,763,511.10 is: 3,709,145,266.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,012,032.70 : 4,329,018,049.05 = 2,472,763,511.10 : x
  2. Step 2: Convert to fraction form
    2,886,012,032.70/4,329,018,049.05 = 2,472,763,511.10/x
  3. Step 3: Cross multiply
    2,886,012,032.70x = 4,329,018,049.05 × 2,472,763,511.10
  4. Step 4: Simplify right side
    2,886,012,032.70x = 10,704,637,870,584,150,016
  5. Step 5: Solve for x
    x = 10,704,637,870,584,150,016/2,886,012,032.70
  6. Step 6: Final answer
    x = 3,709,145,266.65

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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.