Home / 1,944,191,861.65-2,682,991,543.40-1,052,118,364.60

Finding the Fourth Proportional to 1,944,191,861.65, 2,682,991,543.40 and 1,052,118,364.60

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Solution

The fourth proportional to 1,944,191,861.65, 2,682,991,543.40 and 1,052,118,364.60 is: 1,451,927,009.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,191,861.65 : 2,682,991,543.40 = 1,052,118,364.60 : x
  2. Step 2: Convert to fraction form
    1,944,191,861.65/2,682,991,543.40 = 1,052,118,364.60/x
  3. Step 3: Cross multiply
    1,944,191,861.65x = 2,682,991,543.40 × 1,052,118,364.60
  4. Step 4: Simplify right side
    1,944,191,861.65x = 2,822,824,674,866,853,376
  5. Step 5: Solve for x
    x = 2,822,824,674,866,853,376/1,944,191,861.65
  6. Step 6: Final answer
    x = 1,451,927,009.14

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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.