Home / 883,486,507.23-1,325,086,226.69-417,147,034.59

Finding the Fourth Proportional to 883,486,507.23, 1,325,086,226.69 and 417,147,034.59

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Solution

The fourth proportional to 883,486,507.23, 1,325,086,226.69 and 417,147,034.59 is: 625,652,780.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,486,507.23 : 1,325,086,226.69 = 417,147,034.59 : x
  2. Step 2: Convert to fraction form
    883,486,507.23/1,325,086,226.69 = 417,147,034.59/x
  3. Step 3: Cross multiply
    883,486,507.23x = 1,325,086,226.69 × 417,147,034.59
  4. Step 4: Simplify right side
    883,486,507.23x = 552,755,790,037,700,224
  5. Step 5: Solve for x
    x = 552,755,790,037,700,224/883,486,507.23
  6. Step 6: Final answer
    x = 625,652,780.79

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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.