Home / 593,081,918.92-818,459,705.78-338,796,951.94

Finding the Fourth Proportional to 593,081,918.92, 818,459,705.78 and 338,796,951.94

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Solution

The fourth proportional to 593,081,918.92, 818,459,705.78 and 338,796,951.94 is: 467,543,596.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,081,918.92 : 818,459,705.78 = 338,796,951.94 : x
  2. Step 2: Convert to fraction form
    593,081,918.92/818,459,705.78 = 338,796,951.94/x
  3. Step 3: Cross multiply
    593,081,918.92x = 818,459,705.78 × 338,796,951.94
  4. Step 4: Simplify right side
    593,081,918.92x = 277,291,653,603,973,184
  5. Step 5: Solve for x
    x = 277,291,653,603,973,184/593,081,918.92
  6. Step 6: Final answer
    x = 467,543,596.86

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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.