Home / 9,336,701.40-14,004,015.30-7,650,864.60

Finding the Fourth Proportional to 9,336,701.40, 14,004,015.30 and 7,650,864.60

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Solution

The fourth proportional to 9,336,701.40, 14,004,015.30 and 7,650,864.60 is: 11,475,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,701.40 : 14,004,015.30 = 7,650,864.60 : x
  2. Step 2: Convert to fraction form
    9,336,701.40/14,004,015.30 = 7,650,864.60/x
  3. Step 3: Cross multiply
    9,336,701.40x = 14,004,015.30 × 7,650,864.60
  4. Step 4: Simplify right side
    9,336,701.40x = 107,142,824,916,628.38
  5. Step 5: Solve for x
    x = 107,142,824,916,628.38/9,336,701.40
  6. Step 6: Final answer
    x = 11,475,447.30

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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.