Home / 14,001,709.70-21,002,564.55-6,039,085.70

Finding the Fourth Proportional to 14,001,709.70, 21,002,564.55 and 6,039,085.70

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Solution

The fourth proportional to 14,001,709.70, 21,002,564.55 and 6,039,085.70 is: 9,058,628.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,709.70 : 21,002,564.55 = 6,039,085.70 : x
  2. Step 2: Convert to fraction form
    14,001,709.70/21,002,564.55 = 6,039,085.70/x
  3. Step 3: Cross multiply
    14,001,709.70x = 21,002,564.55 × 6,039,085.70
  4. Step 4: Simplify right side
    14,001,709.70x = 126,836,287,237,231.94
  5. Step 5: Solve for x
    x = 126,836,287,237,231.94/14,001,709.70
  6. Step 6: Final answer
    x = 9,058,628.55

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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.