Home / 346,950,366.56-519,631,231.44-174,476,198.24

Finding the Fourth Proportional to 346,950,366.56, 519,631,231.44 and 174,476,198.24

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Solution

The fourth proportional to 346,950,366.56, 519,631,231.44 and 174,476,198.24 is: 261,314,846.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,950,366.56 : 519,631,231.44 = 174,476,198.24 : x
  2. Step 2: Convert to fraction form
    346,950,366.56/519,631,231.44 = 174,476,198.24/x
  3. Step 3: Cross multiply
    346,950,366.56x = 519,631,231.44 × 174,476,198.24
  4. Step 4: Simplify right side
    346,950,366.56x = 90,663,281,748,420,768
  5. Step 5: Solve for x
    x = 90,663,281,748,420,768/346,950,366.56
  6. Step 6: Final answer
    x = 261,314,846.41

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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.