Home / 1,904,534,359.82-2,628,263,506.03-1,057,761,529.81

Finding the Fourth Proportional to 1,904,534,359.82, 2,628,263,506.03 and 1,057,761,529.81

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Solution

The fourth proportional to 1,904,534,359.82, 2,628,263,506.03 and 1,057,761,529.81 is: 1,459,714,293.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,534,359.82 : 2,628,263,506.03 = 1,057,761,529.81 : x
  2. Step 2: Convert to fraction form
    1,904,534,359.82/2,628,263,506.03 = 1,057,761,529.81/x
  3. Step 3: Cross multiply
    1,904,534,359.82x = 2,628,263,506.03 × 1,057,761,529.81
  4. Step 4: Simplify right side
    1,904,534,359.82x = 2,780,076,026,872,871,936
  5. Step 5: Solve for x
    x = 2,780,076,026,872,871,936/1,904,534,359.82
  6. Step 6: Final answer
    x = 1,459,714,293.18

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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.