Home / 1,545,304,923.52-2,318,910,805.46-716,104,008.17

Finding the Fourth Proportional to 1,545,304,923.52, 2,318,910,805.46 and 716,104,008.17

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Solution

The fourth proportional to 1,545,304,923.52, 2,318,910,805.46 and 716,104,008.17 is: 1,074,597,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,304,923.52 : 2,318,910,805.46 = 716,104,008.17 : x
  2. Step 2: Convert to fraction form
    1,545,304,923.52/2,318,910,805.46 = 716,104,008.17/x
  3. Step 3: Cross multiply
    1,545,304,923.52x = 2,318,910,805.46 × 716,104,008.17
  4. Step 4: Simplify right side
    1,545,304,923.52x = 1,660,581,322,363,453,952
  5. Step 5: Solve for x
    x = 1,660,581,322,363,453,952/1,545,304,923.52
  6. Step 6: Final answer
    x = 1,074,597,833.15

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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.