Home / 16,939,460.14-23,376,602.63-9,204,502.43

Finding the Fourth Proportional to 16,939,460.14, 23,376,602.63 and 9,204,502.43

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Solution

The fourth proportional to 16,939,460.14, 23,376,602.63 and 9,204,502.43 is: 12,702,293.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,939,460.14 : 23,376,602.63 = 9,204,502.43 : x
  2. Step 2: Convert to fraction form
    16,939,460.14/23,376,602.63 = 9,204,502.43/x
  3. Step 3: Cross multiply
    16,939,460.14x = 23,376,602.63 × 9,204,502.43
  4. Step 4: Simplify right side
    16,939,460.14x = 215,169,995,712,979.38
  5. Step 5: Solve for x
    x = 215,169,995,712,979.38/16,939,460.14
  6. Step 6: Final answer
    x = 12,702,293.58

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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.