Home / 27,656,623.45-41,484,935.18-13,307,716.45

Finding the Fourth Proportional to 27,656,623.45, 41,484,935.18 and 13,307,716.45

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Solution

The fourth proportional to 27,656,623.45, 41,484,935.18 and 13,307,716.45 is: 19,961,574.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,656,623.45 : 41,484,935.18 = 13,307,716.45 : x
  2. Step 2: Convert to fraction form
    27,656,623.45/41,484,935.18 = 13,307,716.45/x
  3. Step 3: Cross multiply
    27,656,623.45x = 41,484,935.18 × 13,307,716.45
  4. Step 4: Simplify right side
    27,656,623.45x = 552,069,754,322,069.69
  5. Step 5: Solve for x
    x = 552,069,754,322,069.69/27,656,623.45
  6. Step 6: Final answer
    x = 19,961,574.68

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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.