Home / 1,576,203,218.90-2,364,304,828.35-996,507,376.10

Finding the Fourth Proportional to 1,576,203,218.90, 2,364,304,828.35 and 996,507,376.10

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Solution

The fourth proportional to 1,576,203,218.90, 2,364,304,828.35 and 996,507,376.10 is: 1,494,761,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,203,218.90 : 2,364,304,828.35 = 996,507,376.10 : x
  2. Step 2: Convert to fraction form
    1,576,203,218.90/2,364,304,828.35 = 996,507,376.10/x
  3. Step 3: Cross multiply
    1,576,203,218.90x = 2,364,304,828.35 × 996,507,376.10
  4. Step 4: Simplify right side
    1,576,203,218.90x = 2,356,047,200,799,619,584
  5. Step 5: Solve for x
    x = 2,356,047,200,799,619,584/1,576,203,218.90
  6. Step 6: Final answer
    x = 1,494,761,064.15

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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.