Home / 16,509,309.40-24,742,968.90-14,703,722.20

Finding the Fourth Proportional to 16,509,309.40, 24,742,968.90 and 14,703,722.20

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Solution

The fourth proportional to 16,509,309.40, 24,742,968.90 and 14,703,722.20 is: 22,036,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,509,309.40 : 24,742,968.90 = 14,703,722.20 : x
  2. Step 2: Convert to fraction form
    16,509,309.40/24,742,968.90 = 14,703,722.20/x
  3. Step 3: Cross multiply
    16,509,309.40x = 24,742,968.90 × 14,703,722.20
  4. Step 4: Simplify right side
    16,509,309.40x = 363,813,741,108,839.56
  5. Step 5: Solve for x
    x = 363,813,741,108,839.56/16,509,309.40
  6. Step 6: Final answer
    x = 22,036,884.30

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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.