Home / 25,776,187.32-35,569,920.76-14,174,239.80

Finding the Fourth Proportional to 25,776,187.32, 35,569,920.76 and 14,174,239.80

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Solution

The fourth proportional to 25,776,187.32, 35,569,920.76 and 14,174,239.80 is: 19,559,781.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,776,187.32 : 35,569,920.76 = 14,174,239.80 : x
  2. Step 2: Convert to fraction form
    25,776,187.32/35,569,920.76 = 14,174,239.80/x
  3. Step 3: Cross multiply
    25,776,187.32x = 35,569,920.76 × 14,174,239.80
  4. Step 4: Simplify right side
    25,776,187.32x = 504,176,586,519,238.25
  5. Step 5: Solve for x
    x = 504,176,586,519,238.25/25,776,187.32
  6. Step 6: Final answer
    x = 19,559,781.29

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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.