Home / 104,433,880.56-144,122,644.62-62,624,752.79

Finding the Fourth Proportional to 104,433,880.56, 144,122,644.62 and 62,624,752.79

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Solution

The fourth proportional to 104,433,880.56, 144,122,644.62 and 62,624,752.79 is: 86,424,491.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433,880.56 : 144,122,644.62 = 62,624,752.79 : x
  2. Step 2: Convert to fraction form
    104,433,880.56/144,122,644.62 = 62,624,752.79/x
  3. Step 3: Cross multiply
    104,433,880.56x = 144,122,644.62 × 62,624,752.79
  4. Step 4: Simplify right side
    104,433,880.56x = 9,025,644,990,047,910
  5. Step 5: Solve for x
    x = 9,025,644,990,047,910/104,433,880.56
  6. Step 6: Final answer
    x = 86,424,491.19

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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.