Home / 11,664,065.90-17,496,098.85-10,866,904.40

Finding the Fourth Proportional to 11,664,065.90, 17,496,098.85 and 10,866,904.40

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Solution

The fourth proportional to 11,664,065.90, 17,496,098.85 and 10,866,904.40 is: 16,300,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,065.90 : 17,496,098.85 = 10,866,904.40 : x
  2. Step 2: Convert to fraction form
    11,664,065.90/17,496,098.85 = 10,866,904.40/x
  3. Step 3: Cross multiply
    11,664,065.90x = 17,496,098.85 × 10,866,904.40
  4. Step 4: Simplify right side
    11,664,065.90x = 190,128,433,575,899.97
  5. Step 5: Solve for x
    x = 190,128,433,575,899.97/11,664,065.90
  6. Step 6: Final answer
    x = 16,300,356.60

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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.