Home / 51,757,074.10-77,569,673.10-27,507,618.10

Finding the Fourth Proportional to 51,757,074.10, 77,569,673.10 and 27,507,618.10

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Solution

The fourth proportional to 51,757,074.10, 77,569,673.10 and 27,507,618.10 is: 41,226,382.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,757,074.10 : 77,569,673.10 = 27,507,618.10 : x
  2. Step 2: Convert to fraction form
    51,757,074.10/77,569,673.10 = 27,507,618.10/x
  3. Step 3: Cross multiply
    51,757,074.10x = 77,569,673.10 × 27,507,618.10
  4. Step 4: Simplify right side
    51,757,074.10x = 2,133,756,943,776,643
  5. Step 5: Solve for x
    x = 2,133,756,943,776,643/51,757,074.10
  6. Step 6: Final answer
    x = 41,226,382.69

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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.