Home / 10,752,022.10-16,128,033.15-8,097,814.10

Finding the Fourth Proportional to 10,752,022.10, 16,128,033.15 and 8,097,814.10

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Solution

The fourth proportional to 10,752,022.10, 16,128,033.15 and 8,097,814.10 is: 12,146,721.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,022.10 : 16,128,033.15 = 8,097,814.10 : x
  2. Step 2: Convert to fraction form
    10,752,022.10/16,128,033.15 = 8,097,814.10/x
  3. Step 3: Cross multiply
    10,752,022.10x = 16,128,033.15 × 8,097,814.10
  4. Step 4: Simplify right side
    10,752,022.10x = 130,601,814,247,337.41
  5. Step 5: Solve for x
    x = 130,601,814,247,337.41/10,752,022.10
  6. Step 6: Final answer
    x = 12,146,721.15

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1.5x scale

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.