Home / 26,244,672.70-39,367,009.05-8,293,776.70

Finding the Fourth Proportional to 26,244,672.70, 39,367,009.05 and 8,293,776.70

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Solution

The fourth proportional to 26,244,672.70, 39,367,009.05 and 8,293,776.70 is: 12,440,665.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,672.70 : 39,367,009.05 = 8,293,776.70 : x
  2. Step 2: Convert to fraction form
    26,244,672.70/39,367,009.05 = 8,293,776.70/x
  3. Step 3: Cross multiply
    26,244,672.70x = 39,367,009.05 × 8,293,776.70
  4. Step 4: Simplify right side
    26,244,672.70x = 326,501,182,407,579.12
  5. Step 5: Solve for x
    x = 326,501,182,407,579.12/26,244,672.70
  6. Step 6: Final answer
    x = 12,440,665.05

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1.5x scale

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.