Home / 5,390,064,508.20-8,085,096,762.30-5,390,064,508.20

Finding the Fourth Proportional to 5,390,064,508.20, 8,085,096,762.30 and 5,390,064,508.20

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Solution

The fourth proportional to 5,390,064,508.20, 8,085,096,762.30 and 5,390,064,508.20 is: 8,085,096,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,064,508.20 : 8,085,096,762.30 = 5,390,064,508.20 : x
  2. Step 2: Convert to fraction form
    5,390,064,508.20/8,085,096,762.30 = 5,390,064,508.20/x
  3. Step 3: Cross multiply
    5,390,064,508.20x = 8,085,096,762.30 × 5,390,064,508.20
  4. Step 4: Simplify right side
    5,390,064,508.20x = 43,579,193,103,835,963,392
  5. Step 5: Solve for x
    x = 43,579,193,103,835,963,392/5,390,064,508.20
  6. Step 6: Final answer
    x = 8,085,096,762.30

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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.