Home / 45,376,010.60-68,064,015.90-11,297,085.80

Finding the Fourth Proportional to 45,376,010.60, 68,064,015.90 and 11,297,085.80

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Solution

The fourth proportional to 45,376,010.60, 68,064,015.90 and 11,297,085.80 is: 16,945,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376,010.60 : 68,064,015.90 = 11,297,085.80 : x
  2. Step 2: Convert to fraction form
    45,376,010.60/68,064,015.90 = 11,297,085.80/x
  3. Step 3: Cross multiply
    45,376,010.60x = 68,064,015.90 × 11,297,085.80
  4. Step 4: Simplify right side
    45,376,010.60x = 768,925,027,514,864.38
  5. Step 5: Solve for x
    x = 768,925,027,514,864.38/45,376,010.60
  6. Step 6: Final answer
    x = 16,945,628.70

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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.