Home / 25,350,208.28-34,982,342.88-15,030,756.44

Finding the Fourth Proportional to 25,350,208.28, 34,982,342.88 and 15,030,756.44

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Solution

The fourth proportional to 25,350,208.28, 34,982,342.88 and 15,030,756.44 is: 20,741,883.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350,208.28 : 34,982,342.88 = 15,030,756.44 : x
  2. Step 2: Convert to fraction form
    25,350,208.28/34,982,342.88 = 15,030,756.44/x
  3. Step 3: Cross multiply
    25,350,208.28x = 34,982,342.88 × 15,030,756.44
  4. Step 4: Simplify right side
    25,350,208.28x = 525,811,075,529,848.19
  5. Step 5: Solve for x
    x = 525,811,075,529,848.19/25,350,208.28
  6. Step 6: Final answer
    x = 20,741,883.84

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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.