Home / 414,255,441.92-571,685,856.89-235,634,710.10

Finding the Fourth Proportional to 414,255,441.92, 571,685,856.89 and 235,634,710.10

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Solution

The fourth proportional to 414,255,441.92, 571,685,856.89 and 235,634,710.10 is: 325,183,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,255,441.92 : 571,685,856.89 = 235,634,710.10 : x
  2. Step 2: Convert to fraction form
    414,255,441.92/571,685,856.89 = 235,634,710.10/x
  3. Step 3: Cross multiply
    414,255,441.92x = 571,685,856.89 × 235,634,710.10
  4. Step 4: Simplify right side
    414,255,441.92x = 134,709,031,152,508,624
  5. Step 5: Solve for x
    x = 134,709,031,152,508,624/414,255,441.92
  6. Step 6: Final answer
    x = 325,183,491.93

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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.