Home / 432,877,175.72-597,354,498.75-234,634,414.27

Finding the Fourth Proportional to 432,877,175.72, 597,354,498.75 and 234,634,414.27

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Solution

The fourth proportional to 432,877,175.72, 597,354,498.75 and 234,634,414.27 is: 323,786,817.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,175.72 : 597,354,498.75 = 234,634,414.27 : x
  2. Step 2: Convert to fraction form
    432,877,175.72/597,354,498.75 = 234,634,414.27/x
  3. Step 3: Cross multiply
    432,877,175.72x = 597,354,498.75 × 234,634,414.27
  4. Step 4: Simplify right side
    432,877,175.72x = 140,159,922,921,595,744
  5. Step 5: Solve for x
    x = 140,159,922,921,595,744/432,877,175.72
  6. Step 6: Final answer
    x = 323,786,817.10

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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.