Home / 14,173,841.40-21,260,762.10-9,844,164.60

Finding the Fourth Proportional to 14,173,841.40, 21,260,762.10 and 9,844,164.60

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Solution

The fourth proportional to 14,173,841.40, 21,260,762.10 and 9,844,164.60 is: 14,766,246.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,173,841.40 : 21,260,762.10 = 9,844,164.60 : x
  2. Step 2: Convert to fraction form
    14,173,841.40/21,260,762.10 = 9,844,164.60/x
  3. Step 3: Cross multiply
    14,173,841.40x = 21,260,762.10 × 9,844,164.60
  4. Step 4: Simplify right side
    14,173,841.40x = 209,294,441,633,841.66
  5. Step 5: Solve for x
    x = 209,294,441,633,841.66/14,173,841.40
  6. Step 6: Final answer
    x = 14,766,246.90

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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.