Home / 410,182,581.67-566,051,919.21-222,010,842.19

Finding the Fourth Proportional to 410,182,581.67, 566,051,919.21 and 222,010,842.19

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Solution

The fourth proportional to 410,182,581.67, 566,051,919.21 and 222,010,842.19 is: 306,374,938.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,182,581.67 : 566,051,919.21 = 222,010,842.19 : x
  2. Step 2: Convert to fraction form
    410,182,581.67/566,051,919.21 = 222,010,842.19/x
  3. Step 3: Cross multiply
    410,182,581.67x = 566,051,919.21 × 222,010,842.19
  4. Step 4: Simplify right side
    410,182,581.67x = 125,669,663,307,077,952
  5. Step 5: Solve for x
    x = 125,669,663,307,077,952/410,182,581.67
  6. Step 6: Final answer
    x = 306,374,938.68

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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.