Home / 39,084,052.71-58,626,500.01-11,790,581.93

Finding the Fourth Proportional to 39,084,052.71, 58,626,500.01 and 11,790,581.93

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Solution

The fourth proportional to 39,084,052.71, 58,626,500.01 and 11,790,581.93 is: 17,685,999.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,084,052.71 : 58,626,500.01 = 11,790,581.93 : x
  2. Step 2: Convert to fraction form
    39,084,052.71/58,626,500.01 = 11,790,581.93/x
  3. Step 3: Cross multiply
    39,084,052.71x = 58,626,500.01 × 11,790,581.93
  4. Step 4: Simplify right side
    39,084,052.71x = 691,240,551,783,617
  5. Step 5: Solve for x
    x = 691,240,551,783,617/39,084,052.71
  6. Step 6: Final answer
    x = 17,685,999.89

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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.