Home / 9,771,046.40-14,661,818.40-4,091,844.80

Finding the Fourth Proportional to 9,771,046.40, 14,661,818.40 and 4,091,844.80

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Solution

The fourth proportional to 9,771,046.40, 14,661,818.40 and 4,091,844.80 is: 6,139,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,046.40 : 14,661,818.40 = 4,091,844.80 : x
  2. Step 2: Convert to fraction form
    9,771,046.40/14,661,818.40 = 4,091,844.80/x
  3. Step 3: Cross multiply
    9,771,046.40x = 14,661,818.40 × 4,091,844.80
  4. Step 4: Simplify right side
    9,771,046.40x = 59,993,885,378,584.32
  5. Step 5: Solve for x
    x = 59,993,885,378,584.32/9,771,046.40
  6. Step 6: Final answer
    x = 6,139,965.25

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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.