Home / 10,457,102.10-15,673,989.15-4,065,230.10

Finding the Fourth Proportional to 10,457,102.10, 15,673,989.15 and 4,065,230.10

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Solution

The fourth proportional to 10,457,102.10, 15,673,989.15 and 4,065,230.10 is: 6,093,310.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,102.10 : 15,673,989.15 = 4,065,230.10 : x
  2. Step 2: Convert to fraction form
    10,457,102.10/15,673,989.15 = 4,065,230.10/x
  3. Step 3: Cross multiply
    10,457,102.10x = 15,673,989.15 × 4,065,230.10
  4. Step 4: Simplify right side
    10,457,102.10x = 63,718,372,479,653.42
  5. Step 5: Solve for x
    x = 63,718,372,479,653.42/10,457,102.10
  6. Step 6: Final answer
    x = 6,093,310.73

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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.