Home / 16,632,012.40-24,929,356.20-9,446,988.40

Finding the Fourth Proportional to 16,632,012.40, 24,929,356.20 and 9,446,988.40

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Solution

The fourth proportional to 16,632,012.40, 24,929,356.20 and 9,446,988.40 is: 14,159,882.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,012.40 : 24,929,356.20 = 9,446,988.40 : x
  2. Step 2: Convert to fraction form
    16,632,012.40/24,929,356.20 = 9,446,988.40/x
  3. Step 3: Cross multiply
    16,632,012.40x = 24,929,356.20 × 9,446,988.40
  4. Step 4: Simplify right side
    16,632,012.40x = 235,507,338,840,868.09
  5. Step 5: Solve for x
    x = 235,507,338,840,868.09/16,632,012.40
  6. Step 6: Final answer
    x = 14,159,882.35

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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.