Home / 41,314,111.70-61,973,500.35-12,561,185.30

Finding the Fourth Proportional to 41,314,111.70, 61,973,500.35 and 12,561,185.30

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Solution

The fourth proportional to 41,314,111.70, 61,973,500.35 and 12,561,185.30 is: 18,842,487.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,314,111.70 : 61,973,500.35 = 12,561,185.30 : x
  2. Step 2: Convert to fraction form
    41,314,111.70/61,973,500.35 = 12,561,185.30/x
  3. Step 3: Cross multiply
    41,314,111.70x = 61,973,500.35 × 12,561,185.30
  4. Step 4: Simplify right side
    41,314,111.70x = 778,460,621,585,964.88
  5. Step 5: Solve for x
    x = 778,460,621,585,964.88/41,314,111.70
  6. Step 6: Final answer
    x = 18,842,487.22

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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.