Home / 2,820,086,177,336.50-4,230,959,206,489.10-909,927,535,944.75

Finding the Fourth Proportional to 2,820,086,177,336.50, 4,230,959,206,489.10 and 909,927,535,944.75

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Solution

The fourth proportional to 2,820,086,177,336.50, 4,230,959,206,489.10 and 909,927,535,944.75 is: 1,365,159,092,081.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,086,177,336.50 : 4,230,959,206,489.10 = 909,927,535,944.75 : x
  2. Step 2: Convert to fraction form
    2,820,086,177,336.50/4,230,959,206,489.10 = 909,927,535,944.75/x
  3. Step 3: Cross multiply
    2,820,086,177,336.50x = 4,230,959,206,489.10 × 909,927,535,944.75
  4. Step 4: Simplify right side
    2,820,086,177,336.50x = 3,849,866,285,443,381,739,913,216
  5. Step 5: Solve for x
    x = 3,849,866,285,443,381,739,913,216/2,820,086,177,336.50
  6. Step 6: Final answer
    x = 1,365,159,092,081.18

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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.