Home / 883,870,624,792-1,219,739,168,035-493,233,092,733.88

Finding the Fourth Proportional to 883,870,624,792, 1,219,739,168,035 and 493,233,092,733.88

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Solution

The fourth proportional to 883,870,624,792, 1,219,739,168,035 and 493,233,092,733.88 is: 680,660,387,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,870,624,792 : 1,219,739,168,035 = 493,233,092,733.88 : x
  2. Step 2: Convert to fraction form
    883,870,624,792/1,219,739,168,035 = 493,233,092,733.88/x
  3. Step 3: Cross multiply
    883,870,624,792x = 1,219,739,168,035 × 493,233,092,733.88
  4. Step 4: Simplify right side
    883,870,624,792x = 601,615,722,178,552,818,302,976
  5. Step 5: Solve for x
    x = 601,615,722,178,552,818,302,976/883,870,624,792
  6. Step 6: Final answer
    x = 680,660,387,735.06

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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.