Home / 2,835,405,987.73-3,912,757,692.32-1,565,219,689.91

Finding the Fourth Proportional to 2,835,405,987.73, 3,912,757,692.32 and 1,565,219,689.91

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Solution

The fourth proportional to 2,835,405,987.73, 3,912,757,692.32 and 1,565,219,689.91 is: 2,159,946,550.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,405,987.73 : 3,912,757,692.32 = 1,565,219,689.91 : x
  2. Step 2: Convert to fraction form
    2,835,405,987.73/3,912,757,692.32 = 1,565,219,689.91/x
  3. Step 3: Cross multiply
    2,835,405,987.73x = 3,912,757,692.32 × 1,565,219,689.91
  4. Step 4: Simplify right side
    2,835,405,987.73x = 6,124,325,381,865,294,848
  5. Step 5: Solve for x
    x = 6,124,325,381,865,294,848/2,835,405,987.73
  6. Step 6: Final answer
    x = 2,159,946,550.29

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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.