Home / 11,050,821.40-16,576,232.10-8,064,837.40

Finding the Fourth Proportional to 11,050,821.40, 16,576,232.10 and 8,064,837.40

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Solution

The fourth proportional to 11,050,821.40, 16,576,232.10 and 8,064,837.40 is: 12,097,256.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,821.40 : 16,576,232.10 = 8,064,837.40 : x
  2. Step 2: Convert to fraction form
    11,050,821.40/16,576,232.10 = 8,064,837.40/x
  3. Step 3: Cross multiply
    11,050,821.40x = 16,576,232.10 × 8,064,837.40
  4. Step 4: Simplify right side
    11,050,821.40x = 133,684,616,591,160.55
  5. Step 5: Solve for x
    x = 133,684,616,591,160.55/11,050,821.40
  6. Step 6: Final answer
    x = 12,097,256.10

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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.