Home / 5,388,896,735.40-8,083,345,103.10-4,599,813,138.60

Finding the Fourth Proportional to 5,388,896,735.40, 8,083,345,103.10 and 4,599,813,138.60

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Solution

The fourth proportional to 5,388,896,735.40, 8,083,345,103.10 and 4,599,813,138.60 is: 6,899,719,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,896,735.40 : 8,083,345,103.10 = 4,599,813,138.60 : x
  2. Step 2: Convert to fraction form
    5,388,896,735.40/8,083,345,103.10 = 4,599,813,138.60/x
  3. Step 3: Cross multiply
    5,388,896,735.40x = 8,083,345,103.10 × 4,599,813,138.60
  4. Step 4: Simplify right side
    5,388,896,735.40x = 37,181,877,009,077,354,496
  5. Step 5: Solve for x
    x = 37,181,877,009,077,354,496/5,388,896,735.40
  6. Step 6: Final answer
    x = 6,899,719,707.90

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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.