Home / 10,270,226.66-15,406,841.64-3,082,328.51

Finding the Fourth Proportional to 10,270,226.66, 15,406,841.64 and 3,082,328.51

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Solution

The fourth proportional to 10,270,226.66, 15,406,841.64 and 3,082,328.51 is: 4,623,943.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,270,226.66 : 15,406,841.64 = 3,082,328.51 : x
  2. Step 2: Convert to fraction form
    10,270,226.66/15,406,841.64 = 3,082,328.51/x
  3. Step 3: Cross multiply
    10,270,226.66x = 15,406,841.64 × 3,082,328.51
  4. Step 4: Simplify right side
    10,270,226.66x = 47,488,947,236,027.16
  5. Step 5: Solve for x
    x = 47,488,947,236,027.16/10,270,226.66
  6. Step 6: Final answer
    x = 4,623,943.44

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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.