Home / 432,877,214.22-597,354,551.56-234,634,452.53

Finding the Fourth Proportional to 432,877,214.22, 597,354,551.56 and 234,634,452.53

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Solution

The fourth proportional to 432,877,214.22, 597,354,551.56 and 234,634,452.53 is: 323,786,869.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,214.22 : 597,354,551.56 = 234,634,452.53 : x
  2. Step 2: Convert to fraction form
    432,877,214.22/597,354,551.56 = 234,634,452.53/x
  3. Step 3: Cross multiply
    432,877,214.22x = 597,354,551.56 × 234,634,452.53
  4. Step 4: Simplify right side
    432,877,214.22x = 140,159,958,171,584,240
  5. Step 5: Solve for x
    x = 140,159,958,171,584,240/432,877,214.22
  6. Step 6: Final answer
    x = 323,786,869.73

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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.