Home / 14,256,002.40-21,384,003.60-11,232,693.60

Finding the Fourth Proportional to 14,256,002.40, 21,384,003.60 and 11,232,693.60

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Solution

The fourth proportional to 14,256,002.40, 21,384,003.60 and 11,232,693.60 is: 16,849,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,002.40 : 21,384,003.60 = 11,232,693.60 : x
  2. Step 2: Convert to fraction form
    14,256,002.40/21,384,003.60 = 11,232,693.60/x
  3. Step 3: Cross multiply
    14,256,002.40x = 21,384,003.60 × 11,232,693.60
  4. Step 4: Simplify right side
    14,256,002.40x = 240,199,960,380,096.97
  5. Step 5: Solve for x
    x = 240,199,960,380,096.97/14,256,002.40
  6. Step 6: Final answer
    x = 16,849,040.40

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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.