Home / 18,791,658.06-25,934,308.29-10,533,123.24

Finding the Fourth Proportional to 18,791,658.06, 25,934,308.29 and 10,533,123.24

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Solution

The fourth proportional to 18,791,658.06, 25,934,308.29 and 10,533,123.24 is: 14,536,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,791,658.06 : 25,934,308.29 = 10,533,123.24 : x
  2. Step 2: Convert to fraction form
    18,791,658.06/25,934,308.29 = 10,533,123.24/x
  3. Step 3: Cross multiply
    18,791,658.06x = 25,934,308.29 × 10,533,123.24
  4. Step 4: Simplify right side
    18,791,658.06x = 273,169,265,362,723.66
  5. Step 5: Solve for x
    x = 273,169,265,362,723.66/18,791,658.06
  6. Step 6: Final answer
    x = 14,536,730.31

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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.