Home / 41,624,547.65-57,440,628.72-23,040,449.54

Finding the Fourth Proportional to 41,624,547.65, 57,440,628.72 and 23,040,449.54

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Solution

The fourth proportional to 41,624,547.65, 57,440,628.72 and 23,040,449.54 is: 31,795,130.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,624,547.65 : 57,440,628.72 = 23,040,449.54 : x
  2. Step 2: Convert to fraction form
    41,624,547.65/57,440,628.72 = 23,040,449.54/x
  3. Step 3: Cross multiply
    41,624,547.65x = 57,440,628.72 × 23,040,449.54
  4. Step 4: Simplify right side
    41,624,547.65x = 1,323,457,907,281,831.75
  5. Step 5: Solve for x
    x = 1,323,457,907,281,831.75/41,624,547.65
  6. Step 6: Final answer
    x = 31,795,130.09

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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.