Home / 656,635,162.06-906,149,805.16-363,281,829.58

Finding the Fourth Proportional to 656,635,162.06, 906,149,805.16 and 363,281,829.58

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Solution

The fourth proportional to 656,635,162.06, 906,149,805.16 and 363,281,829.58 is: 501,325,207.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,635,162.06 : 906,149,805.16 = 363,281,829.58 : x
  2. Step 2: Convert to fraction form
    656,635,162.06/906,149,805.16 = 363,281,829.58/x
  3. Step 3: Cross multiply
    656,635,162.06x = 906,149,805.16 × 363,281,829.58
  4. Step 4: Simplify right side
    656,635,162.06x = 329,187,759,092,085,312
  5. Step 5: Solve for x
    x = 329,187,759,092,085,312/656,635,162.06
  6. Step 6: Final answer
    x = 501,325,207.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.