Home / 188,242,626.92-259,781,133.08-104,614,281.70

Finding the Fourth Proportional to 188,242,626.92, 259,781,133.08 and 104,614,281.70

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Solution

The fourth proportional to 188,242,626.92, 259,781,133.08 and 104,614,281.70 is: 144,371,214.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,242,626.92 : 259,781,133.08 = 104,614,281.70 : x
  2. Step 2: Convert to fraction form
    188,242,626.92/259,781,133.08 = 104,614,281.70/x
  3. Step 3: Cross multiply
    188,242,626.92x = 259,781,133.08 × 104,614,281.70
  4. Step 4: Simplify right side
    188,242,626.92x = 27,176,816,636,376,312
  5. Step 5: Solve for x
    x = 27,176,816,636,376,312/188,242,626.92
  6. Step 6: Final answer
    x = 144,371,214.33

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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.