Home / 5,853,158,899.28-8,077,142,991.44-3,176,881,618.40

Finding the Fourth Proportional to 5,853,158,899.28, 8,077,142,991.44 and 3,176,881,618.40

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Solution

The fourth proportional to 5,853,158,899.28, 8,077,142,991.44 and 3,176,881,618.40 is: 4,383,979,239.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853,158,899.28 : 8,077,142,991.44 = 3,176,881,618.40 : x
  2. Step 2: Convert to fraction form
    5,853,158,899.28/8,077,142,991.44 = 3,176,881,618.40/x
  3. Step 3: Cross multiply
    5,853,158,899.28x = 8,077,142,991.44 × 3,176,881,618.40
  4. Step 4: Simplify right side
    5,853,158,899.28x = 25,660,127,098,694,123,520
  5. Step 5: Solve for x
    x = 25,660,127,098,694,123,520/5,853,158,899.28
  6. Step 6: Final answer
    x = 4,383,979,239.29

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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.