Home / 61,894,891,312.95-92,860,552,404.95-19,970,970,514.23

Finding the Fourth Proportional to 61,894,891,312.95, 92,860,552,404.95 and 19,970,970,514.23

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Solution

The fourth proportional to 61,894,891,312.95, 92,860,552,404.95 and 19,970,970,514.23 is: 29,962,333,153.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,894,891,312.95 : 92,860,552,404.95 = 19,970,970,514.23 : x
  2. Step 2: Convert to fraction form
    61,894,891,312.95/92,860,552,404.95 = 19,970,970,514.23/x
  3. Step 3: Cross multiply
    61,894,891,312.95x = 92,860,552,404.95 × 19,970,970,514.23
  4. Step 4: Simplify right side
    61,894,891,312.95x = 1,854,515,354,014,266,425,344
  5. Step 5: Solve for x
    x = 1,854,515,354,014,266,425,344/61,894,891,312.95
  6. Step 6: Final answer
    x = 29,962,333,153.44

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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.