Home / 18,087,538.66-24,960,282.34-10,352,318.02

Finding the Fourth Proportional to 18,087,538.66, 24,960,282.34 and 10,352,318.02

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Solution

The fourth proportional to 18,087,538.66, 24,960,282.34 and 10,352,318.02 is: 14,285,900.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087,538.66 : 24,960,282.34 = 10,352,318.02 : x
  2. Step 2: Convert to fraction form
    18,087,538.66/24,960,282.34 = 10,352,318.02/x
  3. Step 3: Cross multiply
    18,087,538.66x = 24,960,282.34 × 10,352,318.02
  4. Step 4: Simplify right side
    18,087,538.66x = 258,396,780,652,669.75
  5. Step 5: Solve for x
    x = 258,396,780,652,669.75/18,087,538.66
  6. Step 6: Final answer
    x = 14,285,900.67

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1.5x scale

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.