Home / 457,282,092,326-686,001,283,467.25-188,524,155,760.88

Finding the Fourth Proportional to 457,282,092,326, 686,001,283,467.25 and 188,524,155,760.88

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Solution

The fourth proportional to 457,282,092,326, 686,001,283,467.25 and 188,524,155,760.88 is: 282,818,450,551.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    457,282,092,326 : 686,001,283,467.25 = 188,524,155,760.88 : x
  2. Step 2: Convert to fraction form
    457,282,092,326/686,001,283,467.25 = 188,524,155,760.88/x
  3. Step 3: Cross multiply
    457,282,092,326x = 686,001,283,467.25 × 188,524,155,760.88
  4. Step 4: Simplify right side
    457,282,092,326x = 129,327,812,816,543,428,902,912
  5. Step 5: Solve for x
    x = 129,327,812,816,543,428,902,912/457,282,092,326
  6. Step 6: Final answer
    x = 282,818,450,551.40

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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.