Home / 11,312,001.96-16,967,773.31-2,792,412.24

Finding the Fourth Proportional to 11,312,001.96, 16,967,773.31 and 2,792,412.24

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Solution

The fourth proportional to 11,312,001.96, 16,967,773.31 and 2,792,412.24 is: 4,188,561.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,312,001.96 : 16,967,773.31 = 2,792,412.24 : x
  2. Step 2: Convert to fraction form
    11,312,001.96/16,967,773.31 = 2,792,412.24/x
  3. Step 3: Cross multiply
    11,312,001.96x = 16,967,773.31 × 2,792,412.24
  4. Step 4: Simplify right side
    11,312,001.96x = 47,381,017,862,427.26
  5. Step 5: Solve for x
    x = 47,381,017,862,427.26/11,312,001.96
  6. Step 6: Final answer
    x = 4,188,561.67

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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.