Home / 25,776,178.32-35,569,908.36-14,174,230.80

Finding the Fourth Proportional to 25,776,178.32, 35,569,908.36 and 14,174,230.80

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Solution

The fourth proportional to 25,776,178.32, 35,569,908.36 and 14,174,230.80 is: 19,559,768.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,776,178.32 : 35,569,908.36 = 14,174,230.80 : x
  2. Step 2: Convert to fraction form
    25,776,178.32/35,569,908.36 = 14,174,230.80/x
  3. Step 3: Cross multiply
    25,776,178.32x = 35,569,908.36 × 14,174,230.80
  4. Step 4: Simplify right side
    25,776,178.32x = 504,176,090,629,489.50
  5. Step 5: Solve for x
    x = 504,176,090,629,489.50/25,776,178.32
  6. Step 6: Final answer
    x = 19,559,768.88

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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.