Home / 2,026,470,779.45-2,795,088,026.44-1,859,745,435.87

Finding the Fourth Proportional to 2,026,470,779.45, 2,795,088,026.44 and 1,859,745,435.87

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Solution

The fourth proportional to 2,026,470,779.45, 2,795,088,026.44 and 1,859,745,435.87 is: 2,565,125,662.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,470,779.45 : 2,795,088,026.44 = 1,859,745,435.87 : x
  2. Step 2: Convert to fraction form
    2,026,470,779.45/2,795,088,026.44 = 1,859,745,435.87/x
  3. Step 3: Cross multiply
    2,026,470,779.45x = 2,795,088,026.44 × 1,859,745,435.87
  4. Step 4: Simplify right side
    2,026,470,779.45x = 5,198,152,200,026,675,200
  5. Step 5: Solve for x
    x = 5,198,152,200,026,675,200/2,026,470,779.45
  6. Step 6: Final answer
    x = 2,565,125,662.19

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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.