Home / 54,733,363.47-75,532,713.44-30,289,351.95

Finding the Fourth Proportional to 54,733,363.47, 75,532,713.44 and 30,289,351.95

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Solution

The fourth proportional to 54,733,363.47, 75,532,713.44 and 30,289,351.95 is: 41,799,677.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,733,363.47 : 75,532,713.44 = 30,289,351.95 : x
  2. Step 2: Convert to fraction form
    54,733,363.47/75,532,713.44 = 30,289,351.95/x
  3. Step 3: Cross multiply
    54,733,363.47x = 75,532,713.44 × 30,289,351.95
  4. Step 4: Simplify right side
    54,733,363.47x = 2,287,836,940,971,208.50
  5. Step 5: Solve for x
    x = 2,287,836,940,971,208.50/54,733,363.47
  6. Step 6: Final answer
    x = 41,799,677.49

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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.