Home / 16,610,097.56-22,921,998-9,268,240.16

Finding the Fourth Proportional to 16,610,097.56, 22,921,998 and 9,268,240.16

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Solution

The fourth proportional to 16,610,097.56, 22,921,998 and 9,268,240.16 is: 12,790,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,097.56 : 22,921,998 = 9,268,240.16 : x
  2. Step 2: Convert to fraction form
    16,610,097.56/22,921,998 = 9,268,240.16/x
  3. Step 3: Cross multiply
    16,610,097.56x = 22,921,998 × 9,268,240.16
  4. Step 4: Simplify right side
    16,610,097.56x = 212,446,582,411,039.69
  5. Step 5: Solve for x
    x = 212,446,582,411,039.69/16,610,097.56
  6. Step 6: Final answer
    x = 12,790,206.78

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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.