Home / 16,148,964.30-24,228,112.05-4,789,686.30

Finding the Fourth Proportional to 16,148,964.30, 24,228,112.05 and 4,789,686.30

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Solution

The fourth proportional to 16,148,964.30, 24,228,112.05 and 4,789,686.30 is: 7,185,913.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,148,964.30 : 24,228,112.05 = 4,789,686.30 : x
  2. Step 2: Convert to fraction form
    16,148,964.30/24,228,112.05 = 4,789,686.30/x
  3. Step 3: Cross multiply
    16,148,964.30x = 24,228,112.05 × 4,789,686.30
  4. Step 4: Simplify right side
    16,148,964.30x = 116,045,056,360,749.91
  5. Step 5: Solve for x
    x = 116,045,056,360,749.91/16,148,964.30
  6. Step 6: Final answer
    x = 7,185,913.24

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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.