Home / 53,974,125.36-80,956,172.52-15,116,092.56

Finding the Fourth Proportional to 53,974,125.36, 80,956,172.52 and 15,116,092.56

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Solution

The fourth proportional to 53,974,125.36, 80,956,172.52 and 15,116,092.56 is: 22,672,734.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,125.36 : 80,956,172.52 = 15,116,092.56 : x
  2. Step 2: Convert to fraction form
    53,974,125.36/80,956,172.52 = 15,116,092.56/x
  3. Step 3: Cross multiply
    53,974,125.36x = 80,956,172.52 × 15,116,092.56
  4. Step 4: Simplify right side
    53,974,125.36x = 1,223,740,997,115,648.50
  5. Step 5: Solve for x
    x = 1,223,740,997,115,648.50/53,974,125.36
  6. Step 6: Final answer
    x = 22,672,734.18

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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.