Home / 241,485,164.56-333,456,695.40-233,676,223.12

Finding the Fourth Proportional to 241,485,164.56, 333,456,695.40 and 233,676,223.12

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Solution

The fourth proportional to 241,485,164.56, 333,456,695.40 and 233,676,223.12 is: 322,673,656.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,485,164.56 : 333,456,695.40 = 233,676,223.12 : x
  2. Step 2: Convert to fraction form
    241,485,164.56/333,456,695.40 = 233,676,223.12/x
  3. Step 3: Cross multiply
    241,485,164.56x = 333,456,695.40 × 233,676,223.12
  4. Step 4: Simplify right side
    241,485,164.56x = 77,920,901,155,148,272
  5. Step 5: Solve for x
    x = 77,920,901,155,148,272/241,485,164.56
  6. Step 6: Final answer
    x = 322,673,656.98

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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.