Home / 883,870,625,116.71-1,219,739,168,484.50-493,233,093,058.92

Finding the Fourth Proportional to 883,870,625,116.71, 1,219,739,168,484.50 and 493,233,093,058.92

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Solution

The fourth proportional to 883,870,625,116.71, 1,219,739,168,484.50 and 493,233,093,058.92 is: 680,660,388,184.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,870,625,116.71 : 1,219,739,168,484.50 = 493,233,093,058.92 : x
  2. Step 2: Convert to fraction form
    883,870,625,116.71/1,219,739,168,484.50 = 493,233,093,058.92/x
  3. Step 3: Cross multiply
    883,870,625,116.71x = 1,219,739,168,484.50 × 493,233,093,058.92
  4. Step 4: Simplify right side
    883,870,625,116.71x = 601,615,722,796,725,045,297,152
  5. Step 5: Solve for x
    x = 601,615,722,796,725,045,297,152/883,870,625,116.71
  6. Step 6: Final answer
    x = 680,660,388,184.40

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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.