Home / 14,256,040.40-21,386,134.20-4,669,096.40

Finding the Fourth Proportional to 14,256,040.40, 21,386,134.20 and 4,669,096.40

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Solution

The fourth proportional to 14,256,040.40, 21,386,134.20 and 4,669,096.40 is: 7,004,323.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,040.40 : 21,386,134.20 = 4,669,096.40 : x
  2. Step 2: Convert to fraction form
    14,256,040.40/21,386,134.20 = 4,669,096.40/x
  3. Step 3: Cross multiply
    14,256,040.40x = 21,386,134.20 × 4,669,096.40
  4. Step 4: Simplify right side
    14,256,040.40x = 99,853,922,203,136.89
  5. Step 5: Solve for x
    x = 99,853,922,203,136.89/14,256,040.40
  6. Step 6: Final answer
    x = 7,004,323.74

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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.