Home / 410,238,189.96-566,107,203.06-224,563,639.56

Finding the Fourth Proportional to 410,238,189.96, 566,107,203.06 and 224,563,639.56

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Solution

The fourth proportional to 410,238,189.96, 566,107,203.06 and 224,563,639.56 is: 309,886,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,238,189.96 : 566,107,203.06 = 224,563,639.56 : x
  2. Step 2: Convert to fraction form
    410,238,189.96/566,107,203.06 = 224,563,639.56/x
  3. Step 3: Cross multiply
    410,238,189.96x = 566,107,203.06 × 224,563,639.56
  4. Step 4: Simplify right side
    410,238,189.96x = 127,127,093,900,285,552
  5. Step 5: Solve for x
    x = 127,127,093,900,285,552/410,238,189.96
  6. Step 6: Final answer
    x = 309,886,054.03

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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.