Home / 414,196,701.34-571,603,595.57-226,037,144.16

Finding the Fourth Proportional to 414,196,701.34, 571,603,595.57 and 226,037,144.16

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Solution

The fourth proportional to 414,196,701.34, 571,603,595.57 and 226,037,144.16 is: 311,937,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,196,701.34 : 571,603,595.57 = 226,037,144.16 : x
  2. Step 2: Convert to fraction form
    414,196,701.34/571,603,595.57 = 226,037,144.16/x
  3. Step 3: Cross multiply
    414,196,701.34x = 571,603,595.57 × 226,037,144.16
  4. Step 4: Simplify right side
    414,196,701.34x = 129,203,644,334,795,520
  5. Step 5: Solve for x
    x = 129,203,644,334,795,520/414,196,701.34
  6. Step 6: Final answer
    x = 311,937,888.25

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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.