Home / 4,888,801,830.60-7,333,202,745.90-1,783,485,779.40

Finding the Fourth Proportional to 4,888,801,830.60, 7,333,202,745.90 and 1,783,485,779.40

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Solution

The fourth proportional to 4,888,801,830.60, 7,333,202,745.90 and 1,783,485,779.40 is: 2,675,228,669.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,801,830.60 : 7,333,202,745.90 = 1,783,485,779.40 : x
  2. Step 2: Convert to fraction form
    4,888,801,830.60/7,333,202,745.90 = 1,783,485,779.40/x
  3. Step 3: Cross multiply
    4,888,801,830.60x = 7,333,202,745.90 × 1,783,485,779.40
  4. Step 4: Simplify right side
    4,888,801,830.60x = 13,078,662,814,769,682,432
  5. Step 5: Solve for x
    x = 13,078,662,814,769,682,432/4,888,801,830.60
  6. Step 6: Final answer
    x = 2,675,228,669.10

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1.5x scale

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.