Home / 432,877,162.19-597,354,479.97-234,634,400.64

Finding the Fourth Proportional to 432,877,162.19, 597,354,479.97 and 234,634,400.64

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Solution

The fourth proportional to 432,877,162.19, 597,354,479.97 and 234,634,400.64 is: 323,786,798.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,162.19 : 597,354,479.97 = 234,634,400.64 : x
  2. Step 2: Convert to fraction form
    432,877,162.19/597,354,479.97 = 234,634,400.64/x
  3. Step 3: Cross multiply
    432,877,162.19x = 597,354,479.97 × 234,634,400.64
  4. Step 4: Simplify right side
    432,877,162.19x = 140,159,910,376,804,048
  5. Step 5: Solve for x
    x = 140,159,910,376,804,048/432,877,162.19
  6. Step 6: Final answer
    x = 323,786,798.24

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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.