Home / 16,683,632.80-24,983,458.80-10,972,938.40

Finding the Fourth Proportional to 16,683,632.80, 24,983,458.80 and 10,972,938.40

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Solution

The fourth proportional to 16,683,632.80, 24,983,458.80 and 10,972,938.40 is: 16,431,790.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,632.80 : 24,983,458.80 = 10,972,938.40 : x
  2. Step 2: Convert to fraction form
    16,683,632.80/24,983,458.80 = 10,972,938.40/x
  3. Step 3: Cross multiply
    16,683,632.80x = 24,983,458.80 × 10,972,938.40
  4. Step 4: Simplify right side
    16,683,632.80x = 274,141,954,431,337.94
  5. Step 5: Solve for x
    x = 274,141,954,431,337.94/16,683,632.80
  6. Step 6: Final answer
    x = 16,431,790.23

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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.