Home / 11,664,077.60-17,496,116.40-9,963,466.40

Finding the Fourth Proportional to 11,664,077.60, 17,496,116.40 and 9,963,466.40

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Solution

The fourth proportional to 11,664,077.60, 17,496,116.40 and 9,963,466.40 is: 14,945,199.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,077.60 : 17,496,116.40 = 9,963,466.40 : x
  2. Step 2: Convert to fraction form
    11,664,077.60/17,496,116.40 = 9,963,466.40/x
  3. Step 3: Cross multiply
    11,664,077.60x = 17,496,116.40 × 9,963,466.40
  4. Step 4: Simplify right side
    11,664,077.60x = 174,321,967,881,888.94
  5. Step 5: Solve for x
    x = 174,321,967,881,888.94/11,664,077.60
  6. Step 6: Final answer
    x = 14,945,199.60

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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.