Home / 344,797,895.83-475,820,971.11-188,165,002.81

Finding the Fourth Proportional to 344,797,895.83, 475,820,971.11 and 188,165,002.81

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Solution

The fourth proportional to 344,797,895.83, 475,820,971.11 and 188,165,002.81 is: 259,667,635.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,797,895.83 : 475,820,971.11 = 188,165,002.81 : x
  2. Step 2: Convert to fraction form
    344,797,895.83/475,820,971.11 = 188,165,002.81/x
  3. Step 3: Cross multiply
    344,797,895.83x = 475,820,971.11 × 188,165,002.81
  4. Step 4: Simplify right side
    344,797,895.83x = 89,532,854,364,780,528
  5. Step 5: Solve for x
    x = 89,532,854,364,780,528/344,797,895.83
  6. Step 6: Final answer
    x = 259,667,635.59

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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.