Home / 25,578,085.60-38,334,469.20-10,414,885.60

Finding the Fourth Proportional to 25,578,085.60, 38,334,469.20 and 10,414,885.60

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Solution

The fourth proportional to 25,578,085.60, 38,334,469.20 and 10,414,885.60 is: 15,609,030.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,578,085.60 : 38,334,469.20 = 10,414,885.60 : x
  2. Step 2: Convert to fraction form
    25,578,085.60/38,334,469.20 = 10,414,885.60/x
  3. Step 3: Cross multiply
    25,578,085.60x = 38,334,469.20 × 10,414,885.60
  4. Step 4: Simplify right side
    25,578,085.60x = 399,249,111,254,723.56
  5. Step 5: Solve for x
    x = 399,249,111,254,723.56/25,578,085.60
  6. Step 6: Final answer
    x = 15,609,030.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.