Home / 16,858,547.18-23,264,794.69-9,123,589.43

Finding the Fourth Proportional to 16,858,547.18, 23,264,794.69 and 9,123,589.43

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Solution

The fourth proportional to 16,858,547.18, 23,264,794.69 and 9,123,589.43 is: 12,590,553.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,547.18 : 23,264,794.69 = 9,123,589.43 : x
  2. Step 2: Convert to fraction form
    16,858,547.18/23,264,794.69 = 9,123,589.43/x
  3. Step 3: Cross multiply
    16,858,547.18x = 23,264,794.69 × 9,123,589.43
  4. Step 4: Simplify right side
    16,858,547.18x = 212,258,434,785,671.19
  5. Step 5: Solve for x
    x = 212,258,434,785,671.19/16,858,547.18
  6. Step 6: Final answer
    x = 12,590,553.18

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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.