Home / 414,316,836,944.74-571,751,150,137.63-231,416,607,773.83

Finding the Fourth Proportional to 414,316,836,944.74, 571,751,150,137.63 and 231,416,607,773.83

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Solution

The fourth proportional to 414,316,836,944.74, 571,751,150,137.63 and 231,416,607,773.83 is: 319,351,520,037.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,316,836,944.74 : 571,751,150,137.63 = 231,416,607,773.83 : x
  2. Step 2: Convert to fraction form
    414,316,836,944.74/571,751,150,137.63 = 231,416,607,773.83/x
  3. Step 3: Cross multiply
    414,316,836,944.74x = 571,751,150,137.63 × 231,416,607,773.83
  4. Step 4: Simplify right side
    414,316,836,944.74x = 132,312,711,655,636,108,050,432
  5. Step 5: Solve for x
    x = 132,312,711,655,636,108,050,432/414,316,836,944.74
  6. Step 6: Final answer
    x = 319,351,520,037.99

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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.