Home / 9,668,286.40-14,485,840.80-4,608,702.40

Finding the Fourth Proportional to 9,668,286.40, 14,485,840.80 and 4,608,702.40

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Solution

The fourth proportional to 9,668,286.40, 14,485,840.80 and 4,608,702.40 is: 6,905,146.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668,286.40 : 14,485,840.80 = 4,608,702.40 : x
  2. Step 2: Convert to fraction form
    9,668,286.40/14,485,840.80 = 4,608,702.40/x
  3. Step 3: Cross multiply
    9,668,286.40x = 14,485,840.80 × 4,608,702.40
  4. Step 4: Simplify right side
    9,668,286.40x = 66,760,929,260,977.93
  5. Step 5: Solve for x
    x = 66,760,929,260,977.93/9,668,286.40
  6. Step 6: Final answer
    x = 6,905,146.01

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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.