Home / 503,166,648,733.54-754,855,987,695.82-163,179,316,538.42

Finding the Fourth Proportional to 503,166,648,733.54, 754,855,987,695.82 and 163,179,316,538.42

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Solution

The fourth proportional to 503,166,648,733.54, 754,855,987,695.82 and 163,179,316,538.42 is: 244,803,355,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,166,648,733.54 : 754,855,987,695.82 = 163,179,316,538.42 : x
  2. Step 2: Convert to fraction form
    503,166,648,733.54/754,855,987,695.82 = 163,179,316,538.42/x
  3. Step 3: Cross multiply
    503,166,648,733.54x = 754,855,987,695.82 × 163,179,316,538.42
  4. Step 4: Simplify right side
    503,166,648,733.54x = 123,176,884,157,137,886,904,320
  5. Step 5: Solve for x
    x = 123,176,884,157,137,886,904,320/503,166,648,733.54
  6. Step 6: Final answer
    x = 244,803,355,840.80

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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.