Home / 5,787,136,260.95-8,681,122,775.23-2,422,323,141.38

Finding the Fourth Proportional to 5,787,136,260.95, 8,681,122,775.23 and 2,422,323,141.38

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Solution

The fourth proportional to 5,787,136,260.95, 8,681,122,775.23 and 2,422,323,141.38 is: 3,633,659,835.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,787,136,260.95 : 8,681,122,775.23 = 2,422,323,141.38 : x
  2. Step 2: Convert to fraction form
    5,787,136,260.95/8,681,122,775.23 = 2,422,323,141.38/x
  3. Step 3: Cross multiply
    5,787,136,260.95x = 8,681,122,775.23 × 2,422,323,141.38
  4. Step 4: Simplify right side
    5,787,136,260.95x = 21,028,484,591,616,249,856
  5. Step 5: Solve for x
    x = 21,028,484,591,616,249,856/5,787,136,260.95
  6. Step 6: Final answer
    x = 3,633,659,835.09

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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.