Home / 56,085,780.07-84,276,624.76-30,197,222.25

Finding the Fourth Proportional to 56,085,780.07, 84,276,624.76 and 30,197,222.25

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Solution

The fourth proportional to 56,085,780.07, 84,276,624.76 and 30,197,222.25 is: 45,375,493.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,085,780.07 : 84,276,624.76 = 30,197,222.25 : x
  2. Step 2: Convert to fraction form
    56,085,780.07/84,276,624.76 = 30,197,222.25/x
  3. Step 3: Cross multiply
    56,085,780.07x = 84,276,624.76 × 30,197,222.25
  4. Step 4: Simplify right side
    56,085,780.07x = 2,544,919,967,966,042.50
  5. Step 5: Solve for x
    x = 2,544,919,967,966,042.50/56,085,780.07
  6. Step 6: Final answer
    x = 45,375,493.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.