Home / 9,770,664.40-14,648,998.20-4,087,963.60

Finding the Fourth Proportional to 9,770,664.40, 14,648,998.20 and 4,087,963.60

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Solution

The fourth proportional to 9,770,664.40, 14,648,998.20 and 4,087,963.60 is: 6,129,017.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,664.40 : 14,648,998.20 = 4,087,963.60 : x
  2. Step 2: Convert to fraction form
    9,770,664.40/14,648,998.20 = 4,087,963.60/x
  3. Step 3: Cross multiply
    9,770,664.40x = 14,648,998.20 × 4,087,963.60
  4. Step 4: Simplify right side
    9,770,664.40x = 59,884,571,418,065.52
  5. Step 5: Solve for x
    x = 59,884,571,418,065.52/9,770,664.40
  6. Step 6: Final answer
    x = 6,129,017.33

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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.