Home / 16,847,728.43-23,264,037.68-10,663,684.56

Finding the Fourth Proportional to 16,847,728.43, 23,264,037.68 and 10,663,684.56

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Solution

The fourth proportional to 16,847,728.43, 23,264,037.68 and 10,663,684.56 is: 14,724,855.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847,728.43 : 23,264,037.68 = 10,663,684.56 : x
  2. Step 2: Convert to fraction form
    16,847,728.43/23,264,037.68 = 10,663,684.56/x
  3. Step 3: Cross multiply
    16,847,728.43x = 23,264,037.68 × 10,663,684.56
  4. Step 4: Simplify right side
    16,847,728.43x = 248,080,359,358,155.81
  5. Step 5: Solve for x
    x = 248,080,359,358,155.81/16,847,728.43
  6. Step 6: Final answer
    x = 14,724,855.07

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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.