Home / 33,465,009.60-50,197,514.40-19,116,102.60

Finding the Fourth Proportional to 33,465,009.60, 50,197,514.40 and 19,116,102.60

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Solution

The fourth proportional to 33,465,009.60, 50,197,514.40 and 19,116,102.60 is: 28,674,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,465,009.60 : 50,197,514.40 = 19,116,102.60 : x
  2. Step 2: Convert to fraction form
    33,465,009.60/50,197,514.40 = 19,116,102.60/x
  3. Step 3: Cross multiply
    33,465,009.60x = 50,197,514.40 × 19,116,102.60
  4. Step 4: Simplify right side
    33,465,009.60x = 959,580,835,535,377.50
  5. Step 5: Solve for x
    x = 959,580,835,535,377.50/33,465,009.60
  6. Step 6: Final answer
    x = 28,674,153.90

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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.