Home / 26,208,254.70-39,305,383.65-8,012,414.70

Finding the Fourth Proportional to 26,208,254.70, 39,305,383.65 and 8,012,414.70

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Solution

The fourth proportional to 26,208,254.70, 39,305,383.65 and 8,012,414.70 is: 12,016,482.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,208,254.70 : 39,305,383.65 = 8,012,414.70 : x
  2. Step 2: Convert to fraction form
    26,208,254.70/39,305,383.65 = 8,012,414.70/x
  3. Step 3: Cross multiply
    26,208,254.70x = 39,305,383.65 × 8,012,414.70
  4. Step 4: Simplify right side
    26,208,254.70x = 314,931,033,746,399.62
  5. Step 5: Solve for x
    x = 314,931,033,746,399.62/26,208,254.70
  6. Step 6: Final answer
    x = 12,016,482.49

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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.