Home / 503,166,648,739.29-754,855,987,704.48-163,179,316,544.17

Finding the Fourth Proportional to 503,166,648,739.29, 754,855,987,704.48 and 163,179,316,544.17

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Solution

The fourth proportional to 503,166,648,739.29, 754,855,987,704.48 and 163,179,316,544.17 is: 244,803,355,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,166,648,739.29 : 754,855,987,704.48 = 163,179,316,544.17 : x
  2. Step 2: Convert to fraction form
    503,166,648,739.29/754,855,987,704.48 = 163,179,316,544.17/x
  3. Step 3: Cross multiply
    503,166,648,739.29x = 754,855,987,704.48 × 163,179,316,544.17
  4. Step 4: Simplify right side
    503,166,648,739.29x = 123,176,884,162,891,448,582,144
  5. Step 5: Solve for x
    x = 123,176,884,162,891,448,582,144/503,166,648,739.29
  6. Step 6: Final answer
    x = 244,803,355,849.43

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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.