Home / 2,402,454,815.10-3,603,682,222.65-1,886,476,779.90

Finding the Fourth Proportional to 2,402,454,815.10, 3,603,682,222.65 and 1,886,476,779.90

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Solution

The fourth proportional to 2,402,454,815.10, 3,603,682,222.65 and 1,886,476,779.90 is: 2,829,715,169.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,454,815.10 : 3,603,682,222.65 = 1,886,476,779.90 : x
  2. Step 2: Convert to fraction form
    2,402,454,815.10/3,603,682,222.65 = 1,886,476,779.90/x
  3. Step 3: Cross multiply
    2,402,454,815.10x = 3,603,682,222.65 × 1,886,476,779.90
  4. Step 4: Simplify right side
    2,402,454,815.10x = 6,798,262,835,167,647,744
  5. Step 5: Solve for x
    x = 6,798,262,835,167,647,744/2,402,454,815.10
  6. Step 6: Final answer
    x = 2,829,715,169.85

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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.