Home / 14,632,222.02-21,953,233.05-4,784,739.56

Finding the Fourth Proportional to 14,632,222.02, 21,953,233.05 and 4,784,739.56

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Solution

The fourth proportional to 14,632,222.02, 21,953,233.05 and 4,784,739.56 is: 7,178,711.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,222.02 : 21,953,233.05 = 4,784,739.56 : x
  2. Step 2: Convert to fraction form
    14,632,222.02/21,953,233.05 = 4,784,739.56/x
  3. Step 3: Cross multiply
    14,632,222.02x = 21,953,233.05 × 4,784,739.56
  4. Step 4: Simplify right side
    14,632,222.02x = 105,040,502,625,764.30
  5. Step 5: Solve for x
    x = 105,040,502,625,764.30/14,632,222.02
  6. Step 6: Final answer
    x = 7,178,711.65

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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.