Home / 25,776,222.57-35,569,969.43-14,174,275.05

Finding the Fourth Proportional to 25,776,222.57, 35,569,969.43 and 14,174,275.05

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Solution

The fourth proportional to 25,776,222.57, 35,569,969.43 and 14,174,275.05 is: 19,559,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,776,222.57 : 35,569,969.43 = 14,174,275.05 : x
  2. Step 2: Convert to fraction form
    25,776,222.57/35,569,969.43 = 14,174,275.05/x
  3. Step 3: Cross multiply
    25,776,222.57x = 35,569,969.43 × 14,174,275.05
  4. Step 4: Simplify right side
    25,776,222.57x = 504,178,530,150,040.31
  5. Step 5: Solve for x
    x = 504,178,530,150,040.31/25,776,222.57
  6. Step 6: Final answer
    x = 19,559,829.95

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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.