Home / 432,877,173.40-597,354,495.49-234,634,411.85

Finding the Fourth Proportional to 432,877,173.40, 597,354,495.49 and 234,634,411.85

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Solution

The fourth proportional to 432,877,173.40, 597,354,495.49 and 234,634,411.85 is: 323,786,813.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,173.40 : 597,354,495.49 = 234,634,411.85 : x
  2. Step 2: Convert to fraction form
    432,877,173.40/597,354,495.49 = 234,634,411.85/x
  3. Step 3: Cross multiply
    432,877,173.40x = 597,354,495.49 × 234,634,411.85
  4. Step 4: Simplify right side
    432,877,173.40x = 140,159,920,711,676,256
  5. Step 5: Solve for x
    x = 140,159,920,711,676,256/432,877,173.40
  6. Step 6: Final answer
    x = 323,786,813.73

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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.