Home / 26,527,405.57-39,791,108.39-7,358,162.65

Finding the Fourth Proportional to 26,527,405.57, 39,791,108.39 and 7,358,162.65

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Solution

The fourth proportional to 26,527,405.57, 39,791,108.39 and 7,358,162.65 is: 11,037,243.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,527,405.57 : 39,791,108.39 = 7,358,162.65 : x
  2. Step 2: Convert to fraction form
    26,527,405.57/39,791,108.39 = 7,358,162.65/x
  3. Step 3: Cross multiply
    26,527,405.57x = 39,791,108.39 × 7,358,162.65
  4. Step 4: Simplify right side
    26,527,405.57x = 292,789,447,421,131.06
  5. Step 5: Solve for x
    x = 292,789,447,421,131.06/26,527,405.57
  6. Step 6: Final answer
    x = 11,037,243.98

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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.