Home / 337,014,005.10-505,521,007.65-94,676,909.10

Finding the Fourth Proportional to 337,014,005.10, 505,521,007.65 and 94,676,909.10

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Solution

The fourth proportional to 337,014,005.10, 505,521,007.65 and 94,676,909.10 is: 142,015,363.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,014,005.10 : 505,521,007.65 = 94,676,909.10 : x
  2. Step 2: Convert to fraction form
    337,014,005.10/505,521,007.65 = 94,676,909.10/x
  3. Step 3: Cross multiply
    337,014,005.10x = 505,521,007.65 × 94,676,909.10
  4. Step 4: Simplify right side
    337,014,005.10x = 47,861,166,489,419,448
  5. Step 5: Solve for x
    x = 47,861,166,489,419,448/337,014,005.10
  6. Step 6: Final answer
    x = 142,015,363.65

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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.