Home / 1,232,743,544.88-1,849,751,054.07-577,761,112.81

Finding the Fourth Proportional to 1,232,743,544.88, 1,849,751,054.07 and 577,761,112.81

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Solution

The fourth proportional to 1,232,743,544.88, 1,849,751,054.07 and 577,761,112.81 is: 866,939,625.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,743,544.88 : 1,849,751,054.07 = 577,761,112.81 : x
  2. Step 2: Convert to fraction form
    1,232,743,544.88/1,849,751,054.07 = 577,761,112.81/x
  3. Step 3: Cross multiply
    1,232,743,544.88x = 1,849,751,054.07 × 577,761,112.81
  4. Step 4: Simplify right side
    1,232,743,544.88x = 1,068,714,227,421,128,064
  5. Step 5: Solve for x
    x = 1,068,714,227,421,128,064/1,232,743,544.88
  6. Step 6: Final answer
    x = 866,939,625.73

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Double scale
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1.5x scale

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.