Home / 29,981,583.82-41,374,599.03-16,230,547.50

Finding the Fourth Proportional to 29,981,583.82, 41,374,599.03 and 16,230,547.50

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Solution

The fourth proportional to 29,981,583.82, 41,374,599.03 and 16,230,547.50 is: 22,398,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,583.82 : 41,374,599.03 = 16,230,547.50 : x
  2. Step 2: Convert to fraction form
    29,981,583.82/41,374,599.03 = 16,230,547.50/x
  3. Step 3: Cross multiply
    29,981,583.82x = 41,374,599.03 × 16,230,547.50
  4. Step 4: Simplify right side
    29,981,583.82x = 671,532,394,849,869
  5. Step 5: Solve for x
    x = 671,532,394,849,869/29,981,583.82
  6. Step 6: Final answer
    x = 22,398,162.78

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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.