Home / 2,835,361,092.30-4,253,041,638.45-2,447,621,738.70

Finding the Fourth Proportional to 2,835,361,092.30, 4,253,041,638.45 and 2,447,621,738.70

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Solution

The fourth proportional to 2,835,361,092.30, 4,253,041,638.45 and 2,447,621,738.70 is: 3,671,432,608.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,361,092.30 : 4,253,041,638.45 = 2,447,621,738.70 : x
  2. Step 2: Convert to fraction form
    2,835,361,092.30/4,253,041,638.45 = 2,447,621,738.70/x
  3. Step 3: Cross multiply
    2,835,361,092.30x = 4,253,041,638.45 × 2,447,621,738.70
  4. Step 4: Simplify right side
    2,835,361,092.30x = 10,409,837,169,866,483,712
  5. Step 5: Solve for x
    x = 10,409,837,169,866,483,712/2,835,361,092.30
  6. Step 6: Final answer
    x = 3,671,432,608.05

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Double scale
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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.