Home / 3,438,535,145,215.30-5,157,802,717,824-1,648,893,547,672.90

Finding the Fourth Proportional to 3,438,535,145,215.30, 5,157,802,717,824 and 1,648,893,547,672.90

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Solution

The fourth proportional to 3,438,535,145,215.30, 5,157,802,717,824 and 1,648,893,547,672.90 is: 2,473,340,321,509.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,535,145,215.30 : 5,157,802,717,824 = 1,648,893,547,672.90 : x
  2. Step 2: Convert to fraction form
    3,438,535,145,215.30/5,157,802,717,824 = 1,648,893,547,672.90/x
  3. Step 3: Cross multiply
    3,438,535,145,215.30x = 5,157,802,717,824 × 1,648,893,547,672.90
  4. Step 4: Simplify right side
    3,438,535,145,215.30x = 8,504,667,621,589,740,179,947,520
  5. Step 5: Solve for x
    x = 8,504,667,621,589,740,179,947,520/3,438,535,145,215.30
  6. Step 6: Final answer
    x = 2,473,340,321,509.85

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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.