Home / 3,323,650,353.60-4,586,237,894.88-1,914,412,638.72

Finding the Fourth Proportional to 3,323,650,353.60, 4,586,237,894.88 and 1,914,412,638.72

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Solution

The fourth proportional to 3,323,650,353.60, 4,586,237,894.88 and 1,914,412,638.72 is: 2,641,659,277.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,650,353.60 : 4,586,237,894.88 = 1,914,412,638.72 : x
  2. Step 2: Convert to fraction form
    3,323,650,353.60/4,586,237,894.88 = 1,914,412,638.72/x
  3. Step 3: Cross multiply
    3,323,650,353.60x = 4,586,237,894.88 × 1,914,412,638.72
  4. Step 4: Simplify right side
    3,323,650,353.60x = 8,779,951,790,134,879,232
  5. Step 5: Solve for x
    x = 8,779,951,790,134,879,232/3,323,650,353.60
  6. Step 6: Final answer
    x = 2,641,659,277.01

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1.5x scale

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.