Home / 19,601,459.24-27,050,785.52-10,781,731.13

Finding the Fourth Proportional to 19,601,459.24, 27,050,785.52 and 10,781,731.13

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Solution

The fourth proportional to 19,601,459.24, 27,050,785.52 and 10,781,731.13 is: 14,879,213.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,459.24 : 27,050,785.52 = 10,781,731.13 : x
  2. Step 2: Convert to fraction form
    19,601,459.24/27,050,785.52 = 10,781,731.13/x
  3. Step 3: Cross multiply
    19,601,459.24x = 27,050,785.52 × 10,781,731.13
  4. Step 4: Simplify right side
    19,601,459.24x = 291,654,296,142,774.69
  5. Step 5: Solve for x
    x = 291,654,296,142,774.69/19,601,459.24
  6. Step 6: Final answer
    x = 14,879,213.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.