Home / 883,870,625,117.71-1,219,739,168,485.90-493,233,093,059.92

Finding the Fourth Proportional to 883,870,625,117.71, 1,219,739,168,485.90 and 493,233,093,059.92

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Solution

The fourth proportional to 883,870,625,117.71, 1,219,739,168,485.90 and 493,233,093,059.92 is: 680,660,388,185.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,870,625,117.71 : 1,219,739,168,485.90 = 493,233,093,059.92 : x
  2. Step 2: Convert to fraction form
    883,870,625,117.71/1,219,739,168,485.90 = 493,233,093,059.92/x
  3. Step 3: Cross multiply
    883,870,625,117.71x = 1,219,739,168,485.90 × 493,233,093,059.92
  4. Step 4: Simplify right side
    883,870,625,117.71x = 601,615,722,798,635,299,110,912
  5. Step 5: Solve for x
    x = 601,615,722,798,635,299,110,912/883,870,625,117.71
  6. Step 6: Final answer
    x = 680,660,388,185.79

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Double scale
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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.