Home / 336,028,550.70-503,475,955.65-163,133,078.70

Finding the Fourth Proportional to 336,028,550.70, 503,475,955.65 and 163,133,078.70

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Solution

The fourth proportional to 336,028,550.70, 503,475,955.65 and 163,133,078.70 is: 244,424,417.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,028,550.70 : 503,475,955.65 = 163,133,078.70 : x
  2. Step 2: Convert to fraction form
    336,028,550.70/503,475,955.65 = 163,133,078.70/x
  3. Step 3: Cross multiply
    336,028,550.70x = 503,475,955.65 × 163,133,078.70
  4. Step 4: Simplify right side
    336,028,550.70x = 82,133,582,696,609,152
  5. Step 5: Solve for x
    x = 82,133,582,696,609,152/336,028,550.70
  6. Step 6: Final answer
    x = 244,424,417.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.