Home / 29,222,199.45-40,323,888.33-19,783,790.00

Finding the Fourth Proportional to 29,222,199.45, 40,323,888.33 and 19,783,790.00

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Solution

The fourth proportional to 29,222,199.45, 40,323,888.33 and 19,783,790.00 is: 27,299,770.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,222,199.45 : 40,323,888.33 = 19,783,790.00 : x
  2. Step 2: Convert to fraction form
    29,222,199.45/40,323,888.33 = 19,783,790.00/x
  3. Step 3: Cross multiply
    29,222,199.45x = 40,323,888.33 × 19,783,790.00
  4. Step 4: Simplify right side
    29,222,199.45x = 797,759,338,502,551.25
  5. Step 5: Solve for x
    x = 797,759,338,502,551.25/29,222,199.45
  6. Step 6: Final answer
    x = 27,299,770.50

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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.