Home / 782,284,328,658.30-1,173,426,492,987.50-782,284,328,658.30

Finding the Fourth Proportional to 782,284,328,658.30, 1,173,426,492,987.50 and 782,284,328,658.30

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Solution

The fourth proportional to 782,284,328,658.30, 1,173,426,492,987.50 and 782,284,328,658.30 is: 1,173,426,492,987.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    782,284,328,658.30 : 1,173,426,492,987.50 = 782,284,328,658.30 : x
  2. Step 2: Convert to fraction form
    782,284,328,658.30/1,173,426,492,987.50 = 782,284,328,658.30/x
  3. Step 3: Cross multiply
    782,284,328,658.30x = 1,173,426,492,987.50 × 782,284,328,658.30
  4. Step 4: Simplify right side
    782,284,328,658.30x = 917,953,156,296,589,917,028,352
  5. Step 5: Solve for x
    x = 917,953,156,296,589,917,028,352/782,284,328,658.30
  6. Step 6: Final answer
    x = 1,173,426,492,987.50

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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.