Home / 26,363,383.48-39,547,065.39-8,169,414.58

Finding the Fourth Proportional to 26,363,383.48, 39,547,065.39 and 8,169,414.58

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Solution

The fourth proportional to 26,363,383.48, 39,547,065.39 and 8,169,414.58 is: 12,254,738.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,363,383.48 : 39,547,065.39 = 8,169,414.58 : x
  2. Step 2: Convert to fraction form
    26,363,383.48/39,547,065.39 = 8,169,414.58/x
  3. Step 3: Cross multiply
    26,363,383.48x = 39,547,065.39 × 8,169,414.58
  4. Step 4: Simplify right side
    26,363,383.48x = 323,076,372,593,279.38
  5. Step 5: Solve for x
    x = 323,076,372,593,279.38/26,363,383.48
  6. Step 6: Final answer
    x = 12,254,738.58

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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.