Home / 11,702,216.70-17,553,325.05-7,461,186.30

Finding the Fourth Proportional to 11,702,216.70, 17,553,325.05 and 7,461,186.30

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Solution

The fourth proportional to 11,702,216.70, 17,553,325.05 and 7,461,186.30 is: 11,191,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,216.70 : 17,553,325.05 = 7,461,186.30 : x
  2. Step 2: Convert to fraction form
    11,702,216.70/17,553,325.05 = 7,461,186.30/x
  3. Step 3: Cross multiply
    11,702,216.70x = 17,553,325.05 × 7,461,186.30
  4. Step 4: Simplify right side
    11,702,216.70x = 130,968,628,382,506.81
  5. Step 5: Solve for x
    x = 130,968,628,382,506.81/11,702,216.70
  6. Step 6: Final answer
    x = 11,191,779.45

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Double scale
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Similar ratio
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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.