Home / 432,877,165.20-597,354,484.19-234,634,403.63

Finding the Fourth Proportional to 432,877,165.20, 597,354,484.19 and 234,634,403.63

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Solution

The fourth proportional to 432,877,165.20, 597,354,484.19 and 234,634,403.63 is: 323,786,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,165.20 : 597,354,484.19 = 234,634,403.63 : x
  2. Step 2: Convert to fraction form
    432,877,165.20/597,354,484.19 = 234,634,403.63/x
  3. Step 3: Cross multiply
    432,877,165.20x = 597,354,484.19 × 234,634,403.63
  4. Step 4: Simplify right side
    432,877,165.20x = 140,159,913,153,947,104
  5. Step 5: Solve for x
    x = 140,159,913,153,947,104/432,877,165.20
  6. Step 6: Final answer
    x = 323,786,802.40

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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.