Home / 17,935,632-26,898,466.56-4,978,803.84

Finding the Fourth Proportional to 17,935,632, 26,898,466.56 and 4,978,803.84

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Solution

The fourth proportional to 17,935,632, 26,898,466.56 and 4,978,803.84 is: 7,466,822.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,632 : 26,898,466.56 = 4,978,803.84 : x
  2. Step 2: Convert to fraction form
    17,935,632/26,898,466.56 = 4,978,803.84/x
  3. Step 3: Cross multiply
    17,935,632x = 26,898,466.56 × 4,978,803.84
  4. Step 4: Simplify right side
    17,935,632x = 133,922,188,599,039.58
  5. Step 5: Solve for x
    x = 133,922,188,599,039.58/17,935,632
  6. Step 6: Final answer
    x = 7,466,822.95

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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.