Home / 26,827,629.60-40,243,631.40-11,475,035.40

Finding the Fourth Proportional to 26,827,629.60, 40,243,631.40 and 11,475,035.40

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Solution

The fourth proportional to 26,827,629.60, 40,243,631.40 and 11,475,035.40 is: 17,213,488.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,827,629.60 : 40,243,631.40 = 11,475,035.40 : x
  2. Step 2: Convert to fraction form
    26,827,629.60/40,243,631.40 = 11,475,035.40/x
  3. Step 3: Cross multiply
    26,827,629.60x = 40,243,631.40 × 11,475,035.40
  4. Step 4: Simplify right side
    26,827,629.60x = 461,797,094,939,551.56
  5. Step 5: Solve for x
    x = 461,797,094,939,551.56/26,827,629.60
  6. Step 6: Final answer
    x = 17,213,488.55

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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.