Home / 19,999,834.98-30,001,524.53-5,623,027.89

Finding the Fourth Proportional to 19,999,834.98, 30,001,524.53 and 5,623,027.89

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Solution

The fourth proportional to 19,999,834.98, 30,001,524.53 and 5,623,027.89 is: 8,435,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,999,834.98 : 30,001,524.53 = 5,623,027.89 : x
  2. Step 2: Convert to fraction form
    19,999,834.98/30,001,524.53 = 5,623,027.89/x
  3. Step 3: Cross multiply
    19,999,834.98x = 30,001,524.53 × 5,623,027.89
  4. Step 4: Simplify right side
    19,999,834.98x = 168,699,409,146,593.97
  5. Step 5: Solve for x
    x = 168,699,409,146,593.97/19,999,834.98
  6. Step 6: Final answer
    x = 8,435,040.05

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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.