Home / 33,141,122.63-45,740,314.56-19,211,191.34

Finding the Fourth Proportional to 33,141,122.63, 45,740,314.56 and 19,211,191.34

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Solution

The fourth proportional to 33,141,122.63, 45,740,314.56 and 19,211,191.34 is: 26,514,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,141,122.63 : 45,740,314.56 = 19,211,191.34 : x
  2. Step 2: Convert to fraction form
    33,141,122.63/45,740,314.56 = 19,211,191.34/x
  3. Step 3: Cross multiply
    33,141,122.63x = 45,740,314.56 × 19,211,191.34
  4. Step 4: Simplify right side
    33,141,122.63x = 878,725,934,735,246.38
  5. Step 5: Solve for x
    x = 878,725,934,735,246.38/33,141,122.63
  6. Step 6: Final answer
    x = 26,514,670.15

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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.