Home / 17,584,443.40-26,376,665.10-10,865,979.40

Finding the Fourth Proportional to 17,584,443.40, 26,376,665.10 and 10,865,979.40

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Solution

The fourth proportional to 17,584,443.40, 26,376,665.10 and 10,865,979.40 is: 16,298,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,584,443.40 : 26,376,665.10 = 10,865,979.40 : x
  2. Step 2: Convert to fraction form
    17,584,443.40/26,376,665.10 = 10,865,979.40/x
  3. Step 3: Cross multiply
    17,584,443.40x = 26,376,665.10 × 10,865,979.40
  4. Step 4: Simplify right side
    17,584,443.40x = 286,608,299,617,298.94
  5. Step 5: Solve for x
    x = 286,608,299,617,298.94/17,584,443.40
  6. Step 6: Final answer
    x = 16,298,969.10

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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.