Home / 19,614,548.20-29,428,443.51-8,683,230.05

Finding the Fourth Proportional to 19,614,548.20, 29,428,443.51 and 8,683,230.05

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Solution

The fourth proportional to 19,614,548.20, 29,428,443.51 and 8,683,230.05 is: 13,027,776.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,548.20 : 29,428,443.51 = 8,683,230.05 : x
  2. Step 2: Convert to fraction form
    19,614,548.20/29,428,443.51 = 8,683,230.05/x
  3. Step 3: Cross multiply
    19,614,548.20x = 29,428,443.51 × 8,683,230.05
  4. Step 4: Simplify right side
    19,614,548.20x = 255,533,944,967,343.34
  5. Step 5: Solve for x
    x = 255,533,944,967,343.34/19,614,548.20
  6. Step 6: Final answer
    x = 13,027,776.24

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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.