Home / 17,626,856.40-26,384,297.40-12,588,008.40

Finding the Fourth Proportional to 17,626,856.40, 26,384,297.40 and 12,588,008.40

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Solution

The fourth proportional to 17,626,856.40, 26,384,297.40 and 12,588,008.40 is: 18,842,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,626,856.40 : 26,384,297.40 = 12,588,008.40 : x
  2. Step 2: Convert to fraction form
    17,626,856.40/26,384,297.40 = 12,588,008.40/x
  3. Step 3: Cross multiply
    17,626,856.40x = 26,384,297.40 × 12,588,008.40
  4. Step 4: Simplify right side
    17,626,856.40x = 332,125,757,299,298.12
  5. Step 5: Solve for x
    x = 332,125,757,299,298.12/17,626,856.40
  6. Step 6: Final answer
    x = 18,842,030.01

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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.