Home / 25,889,897.25-35,728,914.78-14,129,807.76

Finding the Fourth Proportional to 25,889,897.25, 35,728,914.78 and 14,129,807.76

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Solution

The fourth proportional to 25,889,897.25, 35,728,914.78 and 14,129,807.76 is: 19,499,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,889,897.25 : 35,728,914.78 = 14,129,807.76 : x
  2. Step 2: Convert to fraction form
    25,889,897.25/35,728,914.78 = 14,129,807.76/x
  3. Step 3: Cross multiply
    25,889,897.25x = 35,728,914.78 × 14,129,807.76
  4. Step 4: Simplify right side
    25,889,897.25x = 504,842,697,314,822.69
  5. Step 5: Solve for x
    x = 504,842,697,314,822.69/25,889,897.25
  6. Step 6: Final answer
    x = 19,499,602.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.