Home / 6,085,120,835.36-8,405,343,984.76-5,032,102,380.32

Finding the Fourth Proportional to 6,085,120,835.36, 8,405,343,984.76 and 5,032,102,380.32

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Solution

The fourth proportional to 6,085,120,835.36, 8,405,343,984.76 and 5,032,102,380.32 is: 6,950,815,376.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,120,835.36 : 8,405,343,984.76 = 5,032,102,380.32 : x
  2. Step 2: Convert to fraction form
    6,085,120,835.36/8,405,343,984.76 = 5,032,102,380.32/x
  3. Step 3: Cross multiply
    6,085,120,835.36x = 8,405,343,984.76 × 5,032,102,380.32
  4. Step 4: Simplify right side
    6,085,120,835.36x = 42,296,551,473,119,191,040
  5. Step 5: Solve for x
    x = 42,296,551,473,119,191,040/6,085,120,835.36
  6. Step 6: Final answer
    x = 6,950,815,376.97

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Double scale
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1.5x scale

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.