Home / 18,087,776.28-24,962,247.90-10,352,653.74

Finding the Fourth Proportional to 18,087,776.28, 24,962,247.90 and 10,352,653.74

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Solution

The fourth proportional to 18,087,776.28, 24,962,247.90 and 10,352,653.74 is: 14,287,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087,776.28 : 24,962,247.90 = 10,352,653.74 : x
  2. Step 2: Convert to fraction form
    18,087,776.28/24,962,247.90 = 10,352,653.74/x
  3. Step 3: Cross multiply
    18,087,776.28x = 24,962,247.90 × 10,352,653.74
  4. Step 4: Simplify right side
    18,087,776.28x = 258,425,509,080,742.12
  5. Step 5: Solve for x
    x = 258,425,509,080,742.12/18,087,776.28
  6. Step 6: Final answer
    x = 14,287,301.27

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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.