Home / 351,234,897.58-484,703,779.99-192,468,891.83

Finding the Fourth Proportional to 351,234,897.58, 484,703,779.99 and 192,468,891.83

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Solution

The fourth proportional to 351,234,897.58, 484,703,779.99 and 192,468,891.83 is: 265,606,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,234,897.58 : 484,703,779.99 = 192,468,891.83 : x
  2. Step 2: Convert to fraction form
    351,234,897.58/484,703,779.99 = 192,468,891.83/x
  3. Step 3: Cross multiply
    351,234,897.58x = 484,703,779.99 × 192,468,891.83
  4. Step 4: Simplify right side
    351,234,897.58x = 93,290,399,400,487,440
  5. Step 5: Solve for x
    x = 93,290,399,400,487,440/351,234,897.58
  6. Step 6: Final answer
    x = 265,606,863.22

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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.