Home / 181,580,853.89-250,560,885.38-102,180,579.14

Finding the Fourth Proportional to 181,580,853.89, 250,560,885.38 and 102,180,579.14

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Solution

The fourth proportional to 181,580,853.89, 250,560,885.38 and 102,180,579.14 is: 140,997,554.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,580,853.89 : 250,560,885.38 = 102,180,579.14 : x
  2. Step 2: Convert to fraction form
    181,580,853.89/250,560,885.38 = 102,180,579.14/x
  3. Step 3: Cross multiply
    181,580,853.89x = 250,560,885.38 × 102,180,579.14
  4. Step 4: Simplify right side
    181,580,853.89x = 25,602,456,376,195,852
  5. Step 5: Solve for x
    x = 25,602,456,376,195,852/181,580,853.89
  6. Step 6: Final answer
    x = 140,997,554.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.