Home / 9,464,339.20-14,196,508.80-6,776,953.60

Finding the Fourth Proportional to 9,464,339.20, 14,196,508.80 and 6,776,953.60

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Solution

The fourth proportional to 9,464,339.20, 14,196,508.80 and 6,776,953.60 is: 10,165,430.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,339.20 : 14,196,508.80 = 6,776,953.60 : x
  2. Step 2: Convert to fraction form
    9,464,339.20/14,196,508.80 = 6,776,953.60/x
  3. Step 3: Cross multiply
    9,464,339.20x = 14,196,508.80 × 6,776,953.60
  4. Step 4: Simplify right side
    9,464,339.20x = 96,209,081,419,591.69
  5. Step 5: Solve for x
    x = 96,209,081,419,591.69/9,464,339.20
  6. Step 6: Final answer
    x = 10,165,430.40

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Similar ratio
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1.5x scale

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.