Home / 27,262,996.05-37,622,329.06-15,039,849.81

Finding the Fourth Proportional to 27,262,996.05, 37,622,329.06 and 15,039,849.81

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Solution

The fourth proportional to 27,262,996.05, 37,622,329.06 and 15,039,849.81 is: 20,754,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262,996.05 : 37,622,329.06 = 15,039,849.81 : x
  2. Step 2: Convert to fraction form
    27,262,996.05/37,622,329.06 = 15,039,849.81/x
  3. Step 3: Cross multiply
    27,262,996.05x = 37,622,329.06 × 15,039,849.81
  4. Step 4: Simplify right side
    27,262,996.05x = 565,834,178,564,798.50
  5. Step 5: Solve for x
    x = 565,834,178,564,798.50/27,262,996.05
  6. Step 6: Final answer
    x = 20,754,658.71

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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.