Home / 16,724,305.16-25,079,043.02-8,941,330.86

Finding the Fourth Proportional to 16,724,305.16, 25,079,043.02 and 8,941,330.86

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Solution

The fourth proportional to 16,724,305.16, 25,079,043.02 and 8,941,330.86 is: 13,408,032.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724,305.16 : 25,079,043.02 = 8,941,330.86 : x
  2. Step 2: Convert to fraction form
    16,724,305.16/25,079,043.02 = 8,941,330.86/x
  3. Step 3: Cross multiply
    16,724,305.16x = 25,079,043.02 × 8,941,330.86
  4. Step 4: Simplify right side
    16,724,305.16x = 224,240,021,249,286.94
  5. Step 5: Solve for x
    x = 224,240,021,249,286.94/16,724,305.16
  6. Step 6: Final answer
    x = 13,408,032.15

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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.