Home / 97,826,999.80-146,740,499.70-29,673,081.40

Finding the Fourth Proportional to 97,826,999.80, 146,740,499.70 and 29,673,081.40

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Solution

The fourth proportional to 97,826,999.80, 146,740,499.70 and 29,673,081.40 is: 44,509,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,826,999.80 : 146,740,499.70 = 29,673,081.40 : x
  2. Step 2: Convert to fraction form
    97,826,999.80/146,740,499.70 = 29,673,081.40/x
  3. Step 3: Cross multiply
    97,826,999.80x = 146,740,499.70 × 29,673,081.40
  4. Step 4: Simplify right side
    97,826,999.80x = 4,354,242,792,274,775
  5. Step 5: Solve for x
    x = 4,354,242,792,274,775/97,826,999.80
  6. Step 6: Final answer
    x = 44,509,622.10

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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.