Home / 18,574,200.41-25,631,534.58-10,314,786.74

Finding the Fourth Proportional to 18,574,200.41, 25,631,534.58 and 10,314,786.74

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Solution

The fourth proportional to 18,574,200.41, 25,631,534.58 and 10,314,786.74 is: 14,233,927.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,574,200.41 : 25,631,534.58 = 10,314,786.74 : x
  2. Step 2: Convert to fraction form
    18,574,200.41/25,631,534.58 = 10,314,786.74/x
  3. Step 3: Cross multiply
    18,574,200.41x = 25,631,534.58 × 10,314,786.74
  4. Step 4: Simplify right side
    18,574,200.41x = 264,383,813,011,635.47
  5. Step 5: Solve for x
    x = 264,383,813,011,635.47/18,574,200.41
  6. Step 6: Final answer
    x = 14,233,927.02

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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.