Home / 36,105,013.58-54,155,526.90-26,399,572.32

Finding the Fourth Proportional to 36,105,013.58, 54,155,526.90 and 26,399,572.32

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Solution

The fourth proportional to 36,105,013.58, 54,155,526.90 and 26,399,572.32 is: 39,597,900.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,105,013.58 : 54,155,526.90 = 26,399,572.32 : x
  2. Step 2: Convert to fraction form
    36,105,013.58/54,155,526.90 = 26,399,572.32/x
  3. Step 3: Cross multiply
    36,105,013.58x = 54,155,526.90 × 26,399,572.32
  4. Step 4: Simplify right side
    36,105,013.58x = 1,429,682,748,721,172.25
  5. Step 5: Solve for x
    x = 1,429,682,748,721,172.25/36,105,013.58
  6. Step 6: Final answer
    x = 39,597,900.87

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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.