Home / 1,232,743,546.88-1,849,751,057.06-577,761,114.82

Finding the Fourth Proportional to 1,232,743,546.88, 1,849,751,057.06 and 577,761,114.82

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Solution

The fourth proportional to 1,232,743,546.88, 1,849,751,057.06 and 577,761,114.82 is: 866,939,628.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,743,546.88 : 1,849,751,057.06 = 577,761,114.82 : x
  2. Step 2: Convert to fraction form
    1,232,743,546.88/1,849,751,057.06 = 577,761,114.82/x
  3. Step 3: Cross multiply
    1,232,743,546.88x = 1,849,751,057.06 × 577,761,114.82
  4. Step 4: Simplify right side
    1,232,743,546.88x = 1,068,714,232,866,459,136
  5. Step 5: Solve for x
    x = 1,068,714,232,866,459,136/1,232,743,546.88
  6. Step 6: Final answer
    x = 866,939,628.74

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.