Home / 83,313,369,992.48-114,970,495,002.25-49,021,297,687.07

Finding the Fourth Proportional to 83,313,369,992.48, 114,970,495,002.25 and 49,021,297,687.07

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Solution

The fourth proportional to 83,313,369,992.48, 114,970,495,002.25 and 49,021,297,687.07 is: 67,648,240,147.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,313,369,992.48 : 114,970,495,002.25 = 49,021,297,687.07 : x
  2. Step 2: Convert to fraction form
    83,313,369,992.48/114,970,495,002.25 = 49,021,297,687.07/x
  3. Step 3: Cross multiply
    83,313,369,992.48x = 114,970,495,002.25 × 49,021,297,687.07
  4. Step 4: Simplify right side
    83,313,369,992.48x = 5,636,002,860,735,090,655,232
  5. Step 5: Solve for x
    x = 5,636,002,860,735,090,655,232/83,313,369,992.48
  6. Step 6: Final answer
    x = 67,648,240,147.34

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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.