Home / 11,664,038.40-17,496,057.60-10,600,281.60

Finding the Fourth Proportional to 11,664,038.40, 17,496,057.60 and 10,600,281.60

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Solution

The fourth proportional to 11,664,038.40, 17,496,057.60 and 10,600,281.60 is: 15,900,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,038.40 : 17,496,057.60 = 10,600,281.60 : x
  2. Step 2: Convert to fraction form
    11,664,038.40/17,496,057.60 = 10,600,281.60/x
  3. Step 3: Cross multiply
    11,664,038.40x = 17,496,057.60 × 10,600,281.60
  4. Step 4: Simplify right side
    11,664,038.40x = 185,463,137,449,820.16
  5. Step 5: Solve for x
    x = 185,463,137,449,820.16/11,664,038.40
  6. Step 6: Final answer
    x = 15,900,422.40

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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.