Home / 25,499,273.04-35,187,969.78-13,896,586.80

Finding the Fourth Proportional to 25,499,273.04, 35,187,969.78 and 13,896,586.80

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Solution

The fourth proportional to 25,499,273.04, 35,187,969.78 and 13,896,586.80 is: 19,176,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499,273.04 : 35,187,969.78 = 13,896,586.80 : x
  2. Step 2: Convert to fraction form
    25,499,273.04/35,187,969.78 = 13,896,586.80/x
  3. Step 3: Cross multiply
    25,499,273.04x = 35,187,969.78 × 13,896,586.80
  4. Step 4: Simplify right side
    25,499,273.04x = 488,992,676,363,546.94
  5. Step 5: Solve for x
    x = 488,992,676,363,546.94/25,499,273.04
  6. Step 6: Final answer
    x = 19,176,730.08

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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.