Home / 5,665,555,925.07-8,498,349,830.91-2,173,031,961.27

Finding the Fourth Proportional to 5,665,555,925.07, 8,498,349,830.91 and 2,173,031,961.27

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Solution

The fourth proportional to 5,665,555,925.07, 8,498,349,830.91 and 2,173,031,961.27 is: 3,259,554,056.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,555,925.07 : 8,498,349,830.91 = 2,173,031,961.27 : x
  2. Step 2: Convert to fraction form
    5,665,555,925.07/8,498,349,830.91 = 2,173,031,961.27/x
  3. Step 3: Cross multiply
    5,665,555,925.07x = 8,498,349,830.91 × 2,173,031,961.27
  4. Step 4: Simplify right side
    5,665,555,925.07x = 18,467,185,800,620,929,024
  5. Step 5: Solve for x
    x = 18,467,185,800,620,929,024/5,665,555,925.07
  6. Step 6: Final answer
    x = 3,259,554,056.98

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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.