Home / 13,307,475.60-19,961,213.40-6,133,022.10

Finding the Fourth Proportional to 13,307,475.60, 19,961,213.40 and 6,133,022.10

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Solution

The fourth proportional to 13,307,475.60, 19,961,213.40 and 6,133,022.10 is: 9,199,533.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,307,475.60 : 19,961,213.40 = 6,133,022.10 : x
  2. Step 2: Convert to fraction form
    13,307,475.60/19,961,213.40 = 6,133,022.10/x
  3. Step 3: Cross multiply
    13,307,475.60x = 19,961,213.40 × 6,133,022.10
  4. Step 4: Simplify right side
    13,307,475.60x = 122,422,562,925,016.12
  5. Step 5: Solve for x
    x = 122,422,562,925,016.12/13,307,475.60
  6. Step 6: Final answer
    x = 9,199,533.15

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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.