Home / 204,833,876.90-282,692,656.01-125,501,586.63

Finding the Fourth Proportional to 204,833,876.90, 282,692,656.01 and 125,501,586.63

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Solution

The fourth proportional to 204,833,876.90, 282,692,656.01 and 125,501,586.63 is: 173,205,611.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,833,876.90 : 282,692,656.01 = 125,501,586.63 : x
  2. Step 2: Convert to fraction form
    204,833,876.90/282,692,656.01 = 125,501,586.63/x
  3. Step 3: Cross multiply
    204,833,876.90x = 282,692,656.01 × 125,501,586.63
  4. Step 4: Simplify right side
    204,833,876.90x = 35,478,376,858,217,556
  5. Step 5: Solve for x
    x = 35,478,376,858,217,556/204,833,876.90
  6. Step 6: Final answer
    x = 173,205,611.28

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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.