Home / 1,545,304,918.19-2,318,910,797.48-716,104,002.83

Finding the Fourth Proportional to 1,545,304,918.19, 2,318,910,797.48 and 716,104,002.83

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Solution

The fourth proportional to 1,545,304,918.19, 2,318,910,797.48 and 716,104,002.83 is: 1,074,597,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,304,918.19 : 2,318,910,797.48 = 716,104,002.83 : x
  2. Step 2: Convert to fraction form
    1,545,304,918.19/2,318,910,797.48 = 716,104,002.83/x
  3. Step 3: Cross multiply
    1,545,304,918.19x = 2,318,910,797.48 × 716,104,002.83
  4. Step 4: Simplify right side
    1,545,304,918.19x = 1,660,581,304,277,554,944
  5. Step 5: Solve for x
    x = 1,660,581,304,277,554,944/1,545,304,918.19
  6. Step 6: Final answer
    x = 1,074,597,825.15

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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.