Home / 50,503,052.07-75,754,121.20-15,959,459.52

Finding the Fourth Proportional to 50,503,052.07, 75,754,121.20 and 15,959,459.52

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Solution

The fourth proportional to 50,503,052.07, 75,754,121.20 and 15,959,459.52 is: 23,939,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,503,052.07 : 75,754,121.20 = 15,959,459.52 : x
  2. Step 2: Convert to fraction form
    50,503,052.07/75,754,121.20 = 15,959,459.52/x
  3. Step 3: Cross multiply
    50,503,052.07x = 75,754,121.20 × 15,959,459.52
  4. Step 4: Simplify right side
    50,503,052.07x = 1,208,994,830,724,675.25
  5. Step 5: Solve for x
    x = 1,208,994,830,724,675.25/50,503,052.07
  6. Step 6: Final answer
    x = 23,939,044.89

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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.