Home / 188,446,636,046.24-260,057,201,262-102,807,342,280.16

Finding the Fourth Proportional to 188,446,636,046.24, 260,057,201,262 and 102,807,342,280.16

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Solution

The fourth proportional to 188,446,636,046.24, 260,057,201,262 and 102,807,342,280.16 is: 141,874,592,529.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,446,636,046.24 : 260,057,201,262 = 102,807,342,280.16 : x
  2. Step 2: Convert to fraction form
    188,446,636,046.24/260,057,201,262 = 102,807,342,280.16/x
  3. Step 3: Cross multiply
    188,446,636,046.24x = 260,057,201,262 × 102,807,342,280.16
  4. Step 4: Simplify right side
    188,446,636,046.24x = 26,735,789,702,562,891,956,224
  5. Step 5: Solve for x
    x = 26,735,789,702,562,891,956,224/188,446,636,046.24
  6. Step 6: Final answer
    x = 141,874,592,529.22

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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.