Home / 16,210,411.20-24,312,506.40-4,851,230.40

Finding the Fourth Proportional to 16,210,411.20, 24,312,506.40 and 4,851,230.40

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Solution

The fourth proportional to 16,210,411.20, 24,312,506.40 and 4,851,230.40 is: 7,275,914.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,210,411.20 : 24,312,506.40 = 4,851,230.40 : x
  2. Step 2: Convert to fraction form
    16,210,411.20/24,312,506.40 = 4,851,230.40/x
  3. Step 3: Cross multiply
    16,210,411.20x = 24,312,506.40 × 4,851,230.40
  4. Step 4: Simplify right side
    16,210,411.20x = 117,945,570,147,874.56
  5. Step 5: Solve for x
    x = 117,945,570,147,874.56/16,210,411.20
  6. Step 6: Final answer
    x = 7,275,914.76

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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.